1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb320f14777913a372f058852ab3273ff570439d6992dfdb9e8bd763b954edb34. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cb658dfb-d382-4966-98d2-8ac69995f64a.json and https://artists.proofprofile.net/proofs/artist/cb658dfb-d382-4966-98d2-8ac69995f64a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1293577f11bcdf047755aca8e7c1ea1ce73fad4778ca7d8e49e5a19631308fb2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z61900103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a4f8165d7ce2a56ff9a4eb73b65050acbbbc19061a905f69ee68debc1d7fc1a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62000222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d058d00a088a401f0496d10ed5c1221d10502d0361e8b9941ff8a65d44c4e6c. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z61900112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5af271e515b57ea92c49d5d20c4dc319ea299e9fc788b9f9388375380cda371c. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z61900251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26bf8179e1d1cc7a4cf35ccadd430fc7f3e62aeee0904b9a1af96dd863908277. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z61900220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc798ea4a937ace4af868439fbf2892f17f7e8b5ef998a6c824f6b1e49b95b138. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z61900101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8909c0654d77a6bc4d1e381acd2c5c0a009088e62ad3b3b0c64fa7aed422c19e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z61900135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2609842e58eb91f6cc59c21b851634441e31c58b9468f7b56756dc0ca8f46d6d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z61900203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d65350f6669759c7c45c89244bfecb97c26decaaca1fa8da40b8fc7ec78051b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z61900102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa71c67e2af96bcd6e48eebe5ec6efc575873a4ef3c552bb292f6ac68aa016382. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T01:10:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z61900224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x675d2ee5a2d4700766c1e38a7e5b9fe530bde6980409e486b717f2dfbe02c2b7. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z61900104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4b3e8311f6fedf10d22ec7b5e438c55d78bb69b7a9406cf1d6e3ddf176debd2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z61900067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1916f1a5cc014edcb56d869fd41afc5d69409c54b3ad1b7b9db2c6bf187e13c7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLS6R1881954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a029f6e04d3b3626ff88cf623da4970638ae05ec70159b7ad2e86f2371b38e3. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z61900192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf08375e63bf095ee49134c7acd698abd7a9470daf8f70d82cbb525974eac14a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z61900202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79e3e0cd1c831d0045e91bc6f010954eaba89a0d211e36134d749444ccb4f85c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES76A1800703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb22ff36147489ac5573ea1026bc996762f82586c4e94f67f12505694b576ec6d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2L61800038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2f237682e8189c8b2072a984cf2c13b9732e900dc024984da71c47d3361b0d9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2L61800046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4e6eb8c1615eecd7a677ef2f3542b2a175bec1478c0df3ee156f482a3a5d287. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:42:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE7Z21800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x284e1798c6e53f9b3d7f255ce754bf18f9b0de58dff2610fa6cf30e84acab8f3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z61700027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94abb2864e7d77777c339465cd3c73930e8eb9b59ddb228a13c10f4a50b5c145. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMXQJ1813703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb54357660b70ab17d6ad413af16fc0cb191cdf1bc68be1d34d62a73c63712894. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMCE31701204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x570f1b1873c60d9f9f08baf7556b2007802c52c81b6aa1ed5388bfea13b23985. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHA831992803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d3b8810c69f9b4f9ac8b4c503b9f6c1af1f3361903e3c2a0dc7ffdea8db91fe. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKZV1700025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ba18adbcf14b71500042668d42aa85f06e57fa990b8a1b37fae17c4066b678d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUQH1800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2971d6610605cb3c32fdf03c4e79fe0e70904aeb9bbb9a517e0ae08e48c4188d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2S71898006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe619878e239be85e15524907a0a5e258f4e7122e70260e986aa9a640b7598bd0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2L61800056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92f34d8bcb2a7eb3f02b93ce1d90a0c2a27f574f1a61c29b4532a95677e2e9fd. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEU31713678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e067be30ddbf156562d114ca5ef93b6f7c6acdee0bbf81d7fee4013315fbaf. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRY391815931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d944c3f0f1c9d7182aa6caf36a292764157a1fe19f3df748b4773f75d7854f2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62100508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc5e9313f97132c8c285abc0c19ab470874803896979c4e8fe84c1e56ac0d09. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62100509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86c5bf309771e047df9e00bd9c042ef7c82e016b938baeec00044f6137d7159d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62100510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb51c67d476cf9e16b61205a6a93aec6434cc060373ec8cedd1df9aa26a9d5bfe. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62100511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0c9b761b73e8023b4001e61ffd4548d4df1dc113503fa6f7616263db21a8946. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62100512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa145e7636b952bb9780ee0edfd6d8cc3178a8f6262234f7462e3cb5ae7196624. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62100513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a553b76923a7524944021607ab14c281cb9f8cc9aee09b9a2ce5ea4eba75620. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62100514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d8cea71c8cc9955e6a433302ca00fb4c0ee7c7859ab6c94a06bd79fa2dba9b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62100515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08dd29c4ded7492a64038d7fb5febd387d97e662f97a61446a78f6cf59bfae98. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62100516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7887ba7252e11cef5bf427825e777fadf0d45b1be235b0fcb244bb30b59f0048. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62100517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61e402ddd0079fed29763bafd34167f13e576b8d814cd502d30f7acfcf3d3480. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62100518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x080263ce8338920e3f16e35375504d2075fd570cd79d07fbbd85f48a4be5754e. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z61700025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d750c4d6e64aadc63bf83a9249e73fbe6a26684ac4132318def29b6960bbd88. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62401043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1a68deb2fb5e43ce30f957bb28be267b08e1b1fab4a6545e13a280ad04cc789. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62400184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc5e9313f97132c8c285abc0c19ab470874803896979c4e8fe84c1e56ac0d09. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62100509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a553b76923a7524944021607ab14c281cb9f8cc9aee09b9a2ce5ea4eba75620. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-07T10:59:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62100514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86c5bf309771e047df9e00bd9c042ef7c82e016b938baeec00044f6137d7159d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62100510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc7e3935de530681d1a98a51bab6e1d674b30bbaa6118ad7a3794d72115a3e1c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62100282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x284e1798c6e53f9b3d7f255ce754bf18f9b0de58dff2610fa6cf30e84acab8f3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z61700027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2526218f7f5732306e30e3dbd2294508cca0a8e7cfef1105d49ccccfcb75678. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62400182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5f9a685ab4ea192b323b1ff58b3f15cfed55d9a842eab01cb4141bad4561039. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62400183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1a68deb2fb5e43ce30f957bb28be267b08e1b1fab4a6545e13a280ad04cc789. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62400184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ca7b80293e36a400babd2362b49ede7011f2e4893bbfe8787bb9672720c9f5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62400185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0de620a2d4362f63b90c8e8d4f2c92240fd1cdbcf305a0334d1afd6f4074c422. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62400186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8c28418e0864827c57019cb54b51e0ea6c1c60ba9408c3a6fcfa2d9a0c5391d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62400187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f39444d83d92654d01e08a003e5a128b907d32a8d30ce5fac158ac288869c07. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62400188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06373b6f6865629eda1f0fcef0924d242e4c32d3fde172297ef57c82a534c373. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62400189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9024e920dd6d6c6f25f6e72955c733d4196f59f3c2ef10ddcde236a3e1bb3b9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62400190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23eca1c44cdf1b02817fb1d51c30e28fd8945ec0afff83f0b190bf7f46f50653. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62400191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x786420c7d3103cd57fa0a35e74a1f26121590937e0962cb9a406a84c7e1ce940. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62100771.
I've dm some artists I like and that's the result
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca17232bfc55e137c80604c991efa1b35d536535be5af7eaf28d453b9a388b3e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62300202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc7e3935de530681d1a98a51bab6e1d674b30bbaa6118ad7a3794d72115a3e1c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62100282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x904801d28702f8b3405a2b049b3e5584359fd4a48e4129c113f36b016cdbf002. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62300211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ddb72ea6ae9a8b6821f1badafa0a4d405a9d99d63d99ab2b9104b33e207df24. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62101007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d88b461ba6db54a45a0959464788bb2097e99a716849daaef93c30d1a1dbf61. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62300157.