β κ²μ¦λ¨ β μΌλΆ κ²μ¦ β οΈ μκ°μ κ³ (ν°μ΄ μ£Όμ₯) βΉοΈ λ©ν
μ’ λ₯ μ¬μ§
media_kind =
imageκΈ°λ³Έ μ 보 βΉοΈ λ©ν
βμλ² 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 | image |
| μλ² λ°μ μκ° received_at | 2026-07-01T06:49:19.068897Z |
| λ΄μΈ λ²νΈ seal_id | 40501024e6a6443b9ae02928dc35ab57 |
| λ΄μΈ λ°©μ seal_mode | client-hybrid |
| λ΄μΈ νμ λ²μ version | seal-manifest/0.2 |
λ°μ·λ³Έ λ§λ€κΈ° β οΈ μκ°μ κ³
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.
λ°μ· μ¦λͺ
μ© κ΅¬μ‘° μμ
μ¬μ©ν κΈ°μ βΉοΈ λ©ν
μ΄ λ΄μΈμ μ°μΈ μνΈ κΈ°μ μ΄λ¦μ λλ€.
| μ κ·ν λ°©μ canonicalization | json-sorted-compact-utf8 |
| image_hash | sha256 |
| λͺ
μΈ ν΄μ manifest_hash | sha256 |
| μ μμλͺ
λ°©μ signature | ecdsa-p256-sha256 |
λ Ήμ μν© (ν°μ΄ κΈ°λ‘) β οΈ μκ°μ κ³
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 | 2026-07-01T06:49:19.068897Z |
| μμΉ (GPS) gps | (μμ) |
| κΈ°κΈ° μλμκ°(ms) monotonic_offset_ms | 980321908 |
| ν΅μ λ§ μκ° nitz_time | (μμ) |
κΈ°κΈ° μ 보 β οΈ μκ°μ κ³
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-91cedc3959288a28 |
identity βΉοΈ λ©ν
| display_name | λλ |
| μ¬μ©μ user_id | dummy:λλ |
| verification_level | dummy |
| verified_at | 2026-07-01T06:49:19.068897Z |
image βΉοΈ λ©ν
| format | jpeg |
| height | 1440 |
| original_sha256 | b931274ce361c11798834c549ffddfe7edf066fe4dee6706fa9b070066ae98c7 |
| result_sha256 | 885a327785080b2da8d0d3e3863a724c3c6f9dc3cf895dd421fc186bd7b2d67a |
| result_size_bytes | 572046 |
| width | 1080 |
watermark βΉοΈ λ©ν
| applied | True |
| dot_id | 10100120000115439 |
| scheme | smartpaper |
μ μ μλͺ β κ²μ¦λ¨
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": "c9e9d542ed3d1a9e", "not_after": "2026-07-08T06:29:45+00:00", "not_before": "2026-07-01T06:24:45+00:00", "signature": "KFuxWk3C6HFfLdJKjX6BwpALZVPhwXadmn3VnJlUh7KmJ6thZ4jY99qzuVdjqDxxZwoV8hDVaNFmzdewrQ/IBg==", "subject": {"device_uid": "android-91cedc3959288a28", "key_id": "91cedc3959288a28", "public_key": "MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEKQPHv8UMSO2l0xZgG5LsX3II7uWAXDHN2CCN0sJL04kkCXnKn9j0QqNgguJC5PHIVDSDNc/de1a1g3TZ/nrfdQ==", "user_id": "dummy:λλ"}, "version": "seal-cert/0.1"}, {"issuer_key_id": "25eaae2607d1896f", "not_after": "2036-06-28T06:29:45+00:00", "not_before": "2026-06-30T06:29:45+00:00", "signature": "fvZuQnJyGtApWpbwDkc2HO/fcQbrUcVxuumc6Kq7iQMQOsltqM52NAo2qTtWxu+qLQKTogbditdiA/52yom9Dw==", "subject": {"device_uid": "issuing-ca", "key_id": "c9e9d542ed3d1a9e", "public_key": "ZaPHTR5RONwmAKTAVnA1Q46MmCByHYoWxE6C5VdTL+4=", "user_id": null}, "version": "seal-cert/0.1"}] |
| ν€ μλ³μ key_id | 91cedc3959288a28 |
| 곡κ°ν€ public_key | MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEKQPHv8UMSO2l0xZgG5LsX3II7uWAXDHN2CCN0sJL04kkCXnKn9j0QqNgguJC5PHIVDSDNc/de1a1g3TZ/nrfdQ== |
| μλͺ
κ° value | MEQCIAky1aMROxYs7+/Li2UrKCI/BoMGJv5BXQeEEk0Ab99WAiAdKTRIoz7unpnh/DNDXYqLtESxQXkYKqYDoYxFdVTM4w== |
ν€ μ μ (λκ° λ§λ ν€μΈκ°) β κ²μ¦λ¨
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-91cedc3959288a28 |
| μ¬μ©μ user_id | dummy:λλ |
μ λ’°λ μκ° μ¦μΈ β κ²μ¦λ¨
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.
μκ° μΈμ¦κΈ°κ΄ (RFC3161) Β· freetsa Β· λ³΄μ¦ μκ° 2026-07-01T06:49:20+00:00
opentimestamps Β· λ³΄μ¦ μκ° ?
μλ²κ° λ°λ‘ 보κ΄ν κ² βΉοΈ λ©ν
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 μ΄λ―Έμ§ λ³΄κ΄ | μμ (S3) |
| λ§μ (μΆμ νμ) | μμ (dot_id 10100120000115439) |
μλ³Έ λ²λ€ JSON 보기
{
"manifest": {
"algorithms": {
"canonicalization": "json-sorted-compact-utf8",
"image_hash": "sha256",
"manifest_hash": "sha256",
"signature": "ecdsa-p256-sha256"
},
"capture": {
"boot_id": null,
"captured_at": "2026-07-01T06:49:19.068897Z",
"gps": null,
"monotonic_offset_ms": 980321908,
"nitz_time": null
},
"device": {
"app_version": "0.1-dev",
"attestation": {
"issued_at": null,
"kind": "deferred",
"nonce": null,
"token": null
},
"os": "android",
"uid": "android-91cedc3959288a28"
},
"identity": {
"display_name": "λλ",
"user_id": "dummy:λλ",
"verification_level": "dummy",
"verified_at": "2026-07-01T06:49:19.068897Z"
},
"image": {
"format": "jpeg",
"height": 1440,
"original_sha256": "b931274ce361c11798834c549ffddfe7edf066fe4dee6706fa9b070066ae98c7",
"result_sha256": "885a327785080b2da8d0d3e3863a724c3c6f9dc3cf895dd421fc186bd7b2d67a",
"result_size_bytes": 572046,
"width": 1080
},
"media_kind": "image",
"received_at": "2026-07-01T06:49:19.068897Z",
"seal_id": "40501024e6a6443b9ae02928dc35ab57",
"seal_mode": "client-hybrid",
"version": "seal-manifest/0.2",
"watermark": {
"applied": true,
"dot_id": "10100120000115439",
"scheme": "smartpaper"
}
},
"manifest_sha256": "6bc2c7ff891d8288e4ff85d2a106d2044c56e8003bb027e24eb4e5ea23ce60d8",
"seal_status": "temporary",
"signature": {
"algorithm": "ecdsa-p256-sha256",
"cert_chain": [
{
"issuer_key_id": "c9e9d542ed3d1a9e",
"not_after": "2026-07-08T06:29:45+00:00",
"not_before": "2026-07-01T06:24:45+00:00",
"signature": "KFuxWk3C6HFfLdJKjX6BwpALZVPhwXadmn3VnJlUh7KmJ6thZ4jY99qzuVdjqDxxZwoV8hDVaNFmzdewrQ/IBg==",
"subject": {
"device_uid": "android-91cedc3959288a28",
"key_id": "91cedc3959288a28",
"public_key": "MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEKQPHv8UMSO2l0xZgG5LsX3II7uWAXDHN2CCN0sJL04kkCXnKn9j0QqNgguJC5PHIVDSDNc/de1a1g3TZ/nrfdQ==",
"user_id": "dummy:λλ"
},
"version": "seal-cert/0.1"
},
{
"issuer_key_id": "25eaae2607d1896f",
"not_after": "2036-06-28T06:29:45+00:00",
"not_before": "2026-06-30T06:29:45+00:00",
"signature": "fvZuQnJyGtApWpbwDkc2HO/fcQbrUcVxuumc6Kq7iQMQOsltqM52NAo2qTtWxu+qLQKTogbditdiA/52yom9Dw==",
"subject": {
"device_uid": "issuing-ca",
"key_id": "c9e9d542ed3d1a9e",
"public_key": "ZaPHTR5RONwmAKTAVnA1Q46MmCByHYoWxE6C5VdTL+4=",
"user_id": null
},
"version": "seal-cert/0.1"
}
],
"key_id": "91cedc3959288a28",
"public_key": "MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEKQPHv8UMSO2l0xZgG5LsX3II7uWAXDHN2CCN0sJL04kkCXnKn9j0QqNgguJC5PHIVDSDNc/de1a1g3TZ/nrfdQ==",
"value": "MEQCIAky1aMROxYs7+/Li2UrKCI/BoMGJv5BXQeEEk0Ab99WAiAdKTRIoz7unpnh/DNDXYqLtESxQXkYKqYDoYxFdVTM4w=="
},
"timestamps": [],
"version": "seal-bundle/0.2"
}