μ΄ λ΄μΈ νλμ λν΄ μλ²κ° μλ μ λΆ.
β κ²μ¦λ¨ β μΌλΆ κ²μ¦ β οΈ μκ°μ κ³ (ν°μ΄ μ£Όμ₯) βΉοΈ λ©ν
videoβμλ² λ°μ μκ°βλ§ μλ²κ° μ°μ κ°μ΄κ³ , λλ¨Έμ§λ λ΄μΈ λ²νΈΒ·νμ κ°μ μλ³ μ 보μ λλ€.
| media_kind | video |
| μλ² λ°μ μκ° received_at | 2026-06-26T06:09:43.940064Z |
| λ΄μΈ λ²νΈ seal_id | 5deae5d848424d92b5a9de241036b7aa |
| λ΄μΈ λ°©μ seal_mode | client-hybrid |
| λ΄μΈ νμ λ²μ version | seal-manifest/0.2 |
μ΄ λ΄μΈμ μ μ±μΌλ‘ λ§λ€μ΄ λ°μ· κΈ°λ₯μ΄ μμ΅λλ€ β μ μ±μΌλ‘ λ΄μΈν μλ³Έλ§ μλΌλΌ μ μμ΄μ.
μ΄ λ΄μΈμ μ°μΈ μνΈ κΈ°μ μ΄λ¦μ λλ€.
| μ κ·ν λ°©μ canonicalization | json-sorted-compact-utf8 |
| λͺ
μΈ ν΄μ manifest_hash | sha256 |
| μ μμλͺ
λ°©μ signature | ecdsa-p256-sha256 |
| video_hash | sha256 |
ν°μ μκ³Β·μμΉμΌμκ° μ μ κ°μ λλ€ β μλ βμ λ’°λ μκ°βκ³Όλ λ³κ°(ν° μκ³λ ν릴 μ μμ).
| λΆν
μλ³μ boot_id | (μμ) |
| λ
Ήμ μκ° (ν° μ£Όμ₯) captured_at | 2026-06-26T06:09:43.940064Z |
| μμΉ (GPS) gps | (μμ) |
| κΈ°κΈ° μλμκ°(ms) monotonic_offset_ms | 545946782 |
| ν΅μ λ§ μκ° nitz_time | (μμ) |
ν°μ΄ μ£Όμ₯νλ κΈ°κΈ° μ 보μ λλ€. λ€λ§ βμ΄ λ΄μΈμ λ§λ ν€κ° μ§μ§ λ°κΈλ κΈ°κΈ° ν€μΈμ§βλ μλ βν€ μ μβμμ νμΈλ©λλ€.
| μ± λ²μ app_version | 0.1-dev |
| κΈ°κΈ°Β·μ± μ¦λͺ
attestation | {"issued_at": null, "kind": "deferred", "nonce": null, "token": null} |
| μ΄μ체μ os | android |
| κΈ°κΈ° μλ³μ uid | android-0714db7bc754a191 |
| display_name | μ€μλΉ |
| μ¬μ©μ user_id | dummy:μ€μλΉ |
| verification_level | dummy |
| verified_at | 2026-06-26T06:09:43.940064Z |
| μ½λ± codec | mp4v |
| μ¬μ κΈΈμ΄(ms) duration_ms | 1567 |
| format | mp4 |
| fps | 0 |
| height | 1920 |
| λ°μ· μ¦λͺ
μ© κ΅¬μ‘° merkle | {"alg": "rfc6962-sha256", "leaf_boundary": "fixed-bytes", "leaf_bytes": 262144, "leaf_count": 14, "root": "31586b77d915e0860b1b3a95d977aa005b21dbbad73177e87eddaae8eb33b898"} |
| original_sha256 | 75cb42839ed50dbd1dbcb95ca1e1455931da16edf7494056b7118d0fcc984ca6 |
| result_sha256 | 6576a30318a07f4684716508bbca750b9e9d6a7ad4938979b6e60d4c58c02f66 |
| result_size_bytes | 3548966 |
| width | 986 |
| applied | True |
| dot_id | 10100120000115369 |
| scheme | smartpaper |
μ΄ κ³΅κ°ν€λ‘ λ΄μΈ λ΄μ© μ 체μ μ μμλͺ ν κ² λ§λμ§ μλ²κ° νμΈνμ΅λλ€ β λ΄μ©μ΄ λ¨ ν κΈμλΌλ λ°λλ©΄ μλͺ μ΄ κΉ¨μ§λλ€. (ν°=νλμ¨μ΄ ν€, μλ²Β·μΈμ¦μ=KMS ν€)
| μλͺ
μκ³ λ¦¬μ¦ algorithm | ecdsa-p256-sha256 |
| μΈμ¦μ μ²΄μΈ cert_chain | [{"issuer_key_id": "8cc4edebc2c47ab0", "not_after": "2026-07-03T06:09:43+00:00", "not_before": "2026-06-26T06:04:43+00:00", "signature": "BzSuna8iBVuhaZ12BGCu6KZaEOUmZX+o56/kpLMnWroFCJZvGmaMBKplejAgv9XnZNuthxwBks8JWMgVMA0OAg==", "subject": {"device_uid": "android-0714db7bc754a191", "key_id": "0714db7bc754a191", "public_key": "MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEFZe66WPh4udQMfaIjQniJH6BnVdnyboo8qAaDV1uJ6HpHmRTcf6/T46lbpSnhMZh/jh+gd4tz3iYTlhy9ySoqg==", "user_id": "dummy:μ€μλΉ"}, "version": "seal-cert/0.1"}, {"issuer_key_id": "25eaae2607d1896f", "not_after": "2036-06-23T06:09:43+00:00", "not_before": "2026-06-25T06:09:43+00:00", "signature": "F4ybnkUBmoETuuVixbYKMvo5zFihUQGljA1d4GslSLJUValjnPm7U1NsOmDtOp5pYCBFfa7sptaJom8++/Z/AQ==", "subject": {"device_uid": "issuing-ca", "key_id": "8cc4edebc2c47ab0", "public_key": "W4mPO79KArPILkjWGgysrHx9spoSvYdPHBIp7XGd99Y=", "user_id": null}, "version": "seal-cert/0.1"}] |
| ν€ μλ³μ key_id | 0714db7bc754a191 |
| 곡κ°ν€ public_key | MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEFZe66WPh4udQMfaIjQniJH6BnVdnyboo8qAaDV1uJ6HpHmRTcf6/T46lbpSnhMZh/jh+gd4tz3iYTlhy9ySoqg== |
| μλͺ
κ° value | MEUCIC4+4zKjhGAM9c0gU3COoK6XNBAjErZz0IKuia9/SQV3AiEArmEz/DQj94z0kXhzC8FNYv3NaPcBhGcPupMD6ClalB8= |
μ΄ λ΄μΈμ λ§λ ν€κ° βμ§μ§ λ°κΈλ°μ κΈ°κΈ° ν€βμμ΄ μΈμ¦μλ‘ μ λ’° λΏλ¦¬κΉμ§ νμΈλμ΅λλ€ β μ무 λꡬλ‘λ μμ‘°ν κ² μλλλ€.
| μ μ λ±κΈ tier | λ°κΈλ κΈ°κΈ° ν€ (κ²°μλ¨) |
| κΈ°κΈ° μλ³μ device_uid | android-0714db7bc754a191 |
| μ¬μ©μ user_id | dummy:μ€μλΉ |
μ΄ λ΄μΈμ΄ βμ΄ μκ° μ΄μ μ μ‘΄μ¬νλ€βλ₯Ό λ 립 κΈ°κ΄(μκ° μΈμ¦κΈ°κ΄Β·λΈλ‘체μΈ)μ΄ λ³΄μ¦ν©λλ€. 1κ° μ΄μμ΄λ©΄ μκ° βνμ β.
λ΄μΈ μ¦κ±°μ λ³κ°λ‘ μλ²κ° νΈμμ 보κ΄νλ λΆκ°λ¬Όμ λλ€ (μμ΄λ λ΄μΈ μ¦λͺ μ μ§μ₯ μμ).
| μλ³Έ μμ λ³΄κ΄ | μμ (S3) |
| λ§μ (μΆμ νμ) | μμ (dot_id 10100120000115369) |
{
"manifest": {
"algorithms": {
"canonicalization": "json-sorted-compact-utf8",
"manifest_hash": "sha256",
"signature": "ecdsa-p256-sha256",
"video_hash": "sha256"
},
"capture": {
"boot_id": null,
"captured_at": "2026-06-26T06:09:43.940064Z",
"gps": null,
"monotonic_offset_ms": 545946782,
"nitz_time": null
},
"device": {
"app_version": "0.1-dev",
"attestation": {
"issued_at": null,
"kind": "deferred",
"nonce": null,
"token": null
},
"os": "android",
"uid": "android-0714db7bc754a191"
},
"identity": {
"display_name": "μ€μλΉ",
"user_id": "dummy:μ€μλΉ",
"verification_level": "dummy",
"verified_at": "2026-06-26T06:09:43.940064Z"
},
"media_kind": "video",
"received_at": "2026-06-26T06:09:43.940064Z",
"seal_id": "5deae5d848424d92b5a9de241036b7aa",
"seal_mode": "client-hybrid",
"version": "seal-manifest/0.2",
"video": {
"codec": "mp4v",
"duration_ms": 1567,
"format": "mp4",
"fps": 0,
"height": 1920,
"merkle": {
"alg": "rfc6962-sha256",
"leaf_boundary": "fixed-bytes",
"leaf_bytes": 262144,
"leaf_count": 14,
"root": "31586b77d915e0860b1b3a95d977aa005b21dbbad73177e87eddaae8eb33b898"
},
"original_sha256": "75cb42839ed50dbd1dbcb95ca1e1455931da16edf7494056b7118d0fcc984ca6",
"result_sha256": "6576a30318a07f4684716508bbca750b9e9d6a7ad4938979b6e60d4c58c02f66",
"result_size_bytes": 3548966,
"width": 986
},
"watermark": {
"applied": true,
"dot_id": "10100120000115369",
"scheme": "smartpaper"
}
},
"manifest_sha256": "8ba446de269109ef3f3490c754efcfc2985090b455f986ca6c9f93bb800c6fbf",
"seal_status": "temporary",
"signature": {
"algorithm": "ecdsa-p256-sha256",
"cert_chain": [
{
"issuer_key_id": "8cc4edebc2c47ab0",
"not_after": "2026-07-03T06:09:43+00:00",
"not_before": "2026-06-26T06:04:43+00:00",
"signature": "BzSuna8iBVuhaZ12BGCu6KZaEOUmZX+o56/kpLMnWroFCJZvGmaMBKplejAgv9XnZNuthxwBks8JWMgVMA0OAg==",
"subject": {
"device_uid": "android-0714db7bc754a191",
"key_id": "0714db7bc754a191",
"public_key": "MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEFZe66WPh4udQMfaIjQniJH6BnVdnyboo8qAaDV1uJ6HpHmRTcf6/T46lbpSnhMZh/jh+gd4tz3iYTlhy9ySoqg==",
"user_id": "dummy:μ€μλΉ"
},
"version": "seal-cert/0.1"
},
{
"issuer_key_id": "25eaae2607d1896f",
"not_after": "2036-06-23T06:09:43+00:00",
"not_before": "2026-06-25T06:09:43+00:00",
"signature": "F4ybnkUBmoETuuVixbYKMvo5zFihUQGljA1d4GslSLJUValjnPm7U1NsOmDtOp5pYCBFfa7sptaJom8++/Z/AQ==",
"subject": {
"device_uid": "issuing-ca",
"key_id": "8cc4edebc2c47ab0",
"public_key": "W4mPO79KArPILkjWGgysrHx9spoSvYdPHBIp7XGd99Y=",
"user_id": null
},
"version": "seal-cert/0.1"
}
],
"key_id": "0714db7bc754a191",
"public_key": "MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEFZe66WPh4udQMfaIjQniJH6BnVdnyboo8qAaDV1uJ6HpHmRTcf6/T46lbpSnhMZh/jh+gd4tz3iYTlhy9ySoqg==",
"value": "MEUCIC4+4zKjhGAM9c0gU3COoK6XNBAjErZz0IKuia9/SQV3AiEArmEz/DQj94z0kXhzC8FNYv3NaPcBhGcPupMD6ClalB8="
},
"timestamps": [],
"version": "seal-bundle/0.2"
}