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 0x0639887c395cb88a9013dbd28409e851101648c3d37d09a9b2e5a1ab623d841a. 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/743e5bb7-36f5-44a9-a5e5-c4a6a000b166.json and https://artists.proofprofile.net/proofs/artist/743e5bb7-36f5-44a9-a5e5-c4a6a000b166.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 0x43e050fb3b2a26fd688a0cc7c724f3b51da85262304116a38aa605240ed00f1b. 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/QMZTB1600084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b9bb44daa161bafea7f5b60ebfcbe8ea759f79b5baeb711f7bf1b3bbc2422e. 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/QMZTB1600085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c5076ec4aacdd4e85aca0072e200b1023996221ecccfde7fde750c348307b42. 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/QMZTB1600086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40b130baf87b84a3ab0aaee1952972569ab899b380284d41da1624b5307aaced. 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/QMZTB1600087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7b2f9fa4aa4d2ef4bc2b1fc01636a86e93909292cf57e80abe2aaa7acebdf03. 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/QMZTB1600089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29747f3d18930c218765836ae0fc67abd60a7408d485b2fb5117972e3e7aaa67. 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/QMZTB1600090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc256152681bf06a347bdbb176844cd4b5647db32871c0e0420a6518572b37ed. 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/QMZTB1600091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9751f917425d4a1773346b2db387a60f7778336a306525d0f74c2718cb514c97. 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/QMZTB1600092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4f8dda856e799d84f582d3f20b57570b5044747d5033b7e0561dced39859209. 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/QMZTB1600093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x577f0f115ff45e0c6f78025e96f41b9d49b0ede3cdd8650100bfe222ea0c1313. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QMZTB1600088.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679056d266f8a2e69a3a3ad65aaaa6b0442d7711df04dd96d28cdef6d135ebbd. 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/TCABP1392014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9860398cfdd587747456e5ab5c952aa7c4b247e9a7b94a890bf5d665137b3be9. 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/TCABP1392018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe78b676b47048f97906447faca917cbdf6389bacf4fd9a7a7f43aab311746c3. 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/TCABP1392019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13271f4255190c194015bec066acee003c32d795ec433346760fc7f929627466. 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/TCABP1392020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea029cec28af2b61069702485aa504e0c1fa98ae503e31d935c2a76b6c1c5bb6. 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/TCABP1392021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe51a6c548cdb7468a0dcfa73ce3443e49f54a7e4657817435dc204476aa291d7. 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/TCABP1392023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f3daa774d96330266d812d258cc8101aa86ee4eede96f76956fff4342a57464. 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/TCABP1392026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2f476cc02a8867810ef6bb60c203e00a7d8c42235f7da99b9cb4e0332061e91. 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/TCABP1392028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb36da0f84784ea79685c2e5632f52dea2652318fc84e3ac5f11f12012d5dd2. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/TCABP1392024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aa51c11d72de6cd6a1b9580f19625054a16d78cb4c2c7f72e81c58b720a7757. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), 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/TCABP1392025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d2e7c5d563ef38cf65cfe0caba20819d01bfe5e11acd9f82ce2bfa8b1b3868a. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/TCABP1392029.
Farewell to the Historic Southgate House
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59b5d40b659129a577c8da1e206ff3a5bc77011085a4867080aae7a08a8109c0. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USHM91258036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95a31c60afdda53cd97c96a15b6caf3884b0d38140e474d2ce694895a5865786. 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/USHM91258037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2351b98a5baa3d2ed2e639f2b140a8746b46f11452f93b0dc8d6b6ee6aa508b. 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/USHM91258038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3c1793270804ac3cb4b9a3f14a16c432d9340bb92d712bf377ad1f9e33db0b4. 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/USHM91258040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x214326bf4f508eb958d86de47c7e46cee5860b6b1e5a184b728d9ef5d3c03826. 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/USHM91258043.
Wild Hog in the Woods (feat.Uncle Mike Carr)
Dance All Night With a Bottle in Your Hand
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e1270a0af42a47ee93a50c97c9c8a88275bb7b2b5669a07d32cf7c691044ebd. 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/USHM91275896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12c1aa7171d28b71824f18109e5c906bf8e4482092128f838373e575e55952e9. 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/USHM91275898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee1a175055fb55347aa6dbfe42855de0974fe96775e4d9f4cee0e09ba9abbc55. 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/USHM91275902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e04a17d67b02a3e0c6e1ce7ddbecc30781d4bdae681502255ee56cd292c8e5d. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), 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/USHM91275893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03eced82b7aaed249f23006590525bd6c387f48600a0babb56cae006ff64a6bd. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/USHM91275894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f6e9a1fe43ccff2ab71bdbaa7dadfceec0c61baf7fb5d13dd836b3ddc3a1bd3. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/USHM91275901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1cbfdc5b12cf655b7e395647946b7d65079d39ac20af7773a237b9a9d0f957. 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/USHM21111760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x375011e3757e9d3fae9496eb1629922358e67982a76673b59d1e756d518bbe18. 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/USHM21111762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83f01e2955ed7109750ae481e744b82dd3d59d7d7db4b6226b9bb50dd9ff8d09. 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/USHM21111765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f7b50bcc4feceb72987f0b4209ceb8dc50bfb2d6d6b7bdf5b36ca64b8949d96. 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/USHM21111768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6c7752c9b67ef57b8b809d90cd05df0fe247233d1511cfd21dd83fab53f4598. 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/USHM21111769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x710794e03e1278a58eb4d26bf1a3d2ce571eeab6d238a13c7e309a88affab7eb. 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/USHM21111771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcea139892254bcc53863a5fa44eb1917af35a39b94a12530cbd0ecfbedd10dcf. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USHM21111772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaedb6eb3c3da4f5fa0de6d3484bcaa14a15bc9b8fd6213dd6418c1c4e7bd0c67. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/USHM21111761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4ca1765342699010c5815ce189cb84f6a55a8714ead2850843eff8e8e5503a5. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/USHM21111763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bccb6a51de2dfb46161bab920d0c4a002711719a9be01db9970781472d2cbc4. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/USHM21111766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x005f380ddce0822a213a5daf593122bde080ad91faf1ca2690b535e97bb5d0ce. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), 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/USHM21111767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0713363f511ddbc515325833e4aae300908e9761d3944dec6c6911a37bdb476a. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/USHM21111770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb4055b2069249a6798ed71a40c3af71a3af0eea2cfc62d71a74725d26af2c1f. 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/USCGJ1368141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5657ba912646e8776f014f2a910a841c4fc52d224400fbe8bc3e8bc7f9901a8. 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/USCGJ1368142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f1aa757f20f2fe846bd25e625227b691bfbd9eb8efc59923837fac9c3d92755. 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/USCGJ1368145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c997aadd7801b1a51643a8de21613e45711ace97441462b44bf64fccd8431e6. 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/USCGJ1368146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b8d74d17529d7f22b03f12618eb6989db2c5bcd338e4c8a85e0de11c975e01c. 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/USCGJ1368147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d8e5f0acddfb36b6767ab5194a81fc7d1923c04a43d3561a00ccd7a4e8ee164. 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/USCGJ1368149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7211095c3c87d724c6ee1419dabe1ba4d3496a6b70a9158c6f5ccabdf596c83c. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USCGJ1368155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e3d5933a3e8e7b77c7aa5799c415af28ba1d4a355096d1590518f99c0953eac. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/USCGJ1368143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39237ac785a6c944cae0548d0cdb9e5a05f72347e37744387bcb154199af40da. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/USCGJ1368144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b7be0c38924a14ffe6d627c41377f9d51be82b794110bc44047fd51b38b0f82. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/USCGJ1368148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd800114e6cfc17b6f238cd5d97d8adf430e35157bdb03d3a89e27588caebf05f. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/USCGJ1368150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaa57a61c00d24566f236d2b27a716f9c67cbd8d4eaa00ffb00d8151c58f346b. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/USCGJ1368151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cdb7504d27ba5eeebbf5b2625e4a67a259f333550cc822531df2aa62f7ce3d2. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/USCGJ1368152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a7d1fa5e935973443d021ce59ad5d1c50d7c609decdca49ec38e8cd32c35a7b. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/USCGJ1368153.