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 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 0xf228389a9751ba15da3e723c406f60d19cb760508af21528e7c2133745aa59e3. Chain 2 (Bitcoin): anchored in block 953885 (2026-06-16T04:12:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0ac870cd-2de0-41ae-8d04-f4861f8af470.json and https://artists.proofprofile.net/proofs/artist/0ac870cd-2de0-41ae-8d04-f4861f8af470.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 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 0xe5753db67f6eb53f5efb0e1dabe661c2486e3ed3dc9d22ffa1100b89c5813f70. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QZAKB2328043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf15350d4e01f68e2af3158634cb41ae40a01a04a63e1f5a8ee2368159487e9a9. 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/QZAKB2328044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1668b88ebe78e7d689f528f6fa3f060196d30b1e5b1f07a9e3c156a93f3d1dae. 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/USLD91736838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x089aba7d82b52af84ac62ff7058c6975c0d16201a35100d8743512fd26b0df22. 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/QMGR31914494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8b7ea8f51e683a4b1e485b5ca78b117859babf88c83384ab9ecada881ee3941. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/QMGR31914928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aa3358e84a60e2f0b3e01ca7040891dd2c1ececfd599aa7356cb3b5b16b6eec. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QMGR31941029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14cbc036ea5d49480d60755c32084c015b16bc0821ede8742650f53f966eecde. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/QMGR31926535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aceb17b7dc435b7fec50201483bc9da0c244767a3e110700ed2572d3b35d4da. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/QMGR31926488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2404c5b41bab1c017ab78da2ee132b6df4b05cbdfc33c08b8629607b63cbc410. 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/QZES61804716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb694c9d044e425fcc0c7a6ad895de707384e6f9c353d0d5e79bf8b44160c184. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/QZNWU2499487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x655ec7da2a131ce299ca022d2373add2c45fd69b72e841592bcec2297ad573dd. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/USLD91735556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a856690c8f8943a6f556bc3a86d9f22c0e1329233f2feae77748a3a4666803. 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/USLD91730649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a3d5d3622bbf94fbe6dd53906ac713f70687ac92364089b018de71fc547c229. 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/QMGR32046009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e497344266e3cb4cedf15057743de3d60bf509d6f396379e76df68e6a4ff504. 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/QZAKB2200343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x082291e6df9ecf7a7ff073d4a67ca77a59077464529b0b555c9b9c97305012e8. 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/USUYG1483233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd6340803f32e2261ca07cf9ae75647057a531bf472bbd6a7a18c0e2c0681158. 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/USUYG1483234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa41d849b475e17c10cdbb37029b7fc17360c5838f4ab0d6374370ec190ec1073. 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/USUYG1483235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b7547474d9e689113b26d027eff76513cdb16a5a58460a658ef5709203c7991. 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/USUYG1483236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff7f7307bb9c78e5c2d17ce8f04c259d43bd68557c2a4cb0fc2b7fbe86f650f. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/USUYG1483237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x986d6e40bc61bdbade318059c7fbd4300d8cb45a999d881359fb7ff176c53ee8. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/USUYG1483238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75434bd8894841edb5471c4a2d251dfebf6f3134ee0a3933c14100326c754c69. 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/USUYG1483239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x531b7b4ce130ff63371646a4aa7e1192fb17d0d9296d23b281c0833390b933a2. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/USUYG1483240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7822a1c7e0d2bdbde02351154c27d1a1980e26c293ee5ab40d416b0d62214f9c. 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/USUYG1483241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1157cbe0d90752891ca93501bc3dfde87a080176bd80fd9368c4a691d7851e5e. 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/USUYG1483242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9985dc2ece72631a54d8908d9c807f85861801f7ed07c29508be71caa5a5bd4e. 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/USUYG1483243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e2862a1adfb9cc91d0090dcbe90d6f4e16530f57d5fb0d8102b260f6ed660b. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/USUYG1483244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe043693598c67ad7b31023d1a6c3428c4f87d873ce61aaa963a36636a87dcfc5. Chain 2 (Bitcoin): anchored in block 960210 (2026-07-30T05:21:45Z), 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/USUYG1483245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae128b66575c92b34428141fc7f9a9b68d525d463338432fc4e6a26d6f78f12b. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/USUYG1483280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424fb5152c7ed5b344cd7820842d63178fa18cc3e3ed55cb44dfd1e45294229d. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/USUYG1483281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccc499ed9cf37bc16195bb083f677a1f4e4b279634938a6ad35f449b7647b59f. 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/USUYG1483282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x057b5d491b9beccb54240aafb229185212e2b81f018bc7761e95148a74e2db52. 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/USUYG1483283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2783730e6e01298f60e62ed9f2c270c99de109e5a44478ed89bf5e50027d2ff4. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/USUYG1483284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa23f3de7382fc4ac67fedfb7db5f8ba2f8b97a4ee6f79eaf1a245b972f975f1. 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/USUYG1483285.
I'm Him (feat. Slumlord Trill & Wallie the Sensei)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb80dd10482c48c71514589ca63f07f6750b635c9e1b92a03d3cde2202d423f5a. 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/USUYG1483286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e7d168bfbcd2d59ece4f437e0e7fbdcf6feb877366288c02c912f1c0e57cf9f. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/USUYG1483287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x145d14d31ac35b4df2cf8aa96609a1cc83e696bb490b4d802781238aa8fc47c3. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/USUYG1483288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x763e8b1c42e7a4bd86b8db90ce37a141de5a224b64089c6b4e5483a321c68596. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), 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/USUYG1483289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca2cafdf67be92ebb00b4e3aa3d3368bcd6590154acea6ff74c3eccd59d32609. 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/USLD91740478.
Couple of Mona Lisa’s (feat. Stove God Cooks)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8edf3acce1bf976888610783e8f9b0fdf08500d8011e4f5ebb91129e1ab62b9. 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/USLD91740482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x096a1be627fe949ef4568d6a5a6092cec60c22ec19a7d505b116f1646550582d. 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/QZK6P2240641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa46c4b2998ccdfbf56eeb77396f7cc944650b4f4988e5c4e890902be408a1c72. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/TCAGR2264411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4bc2223cd3f93c10f317e4196757092d1bca91a10b665d4a61309997297fe77. 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/TCAGR2264436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07a0a86b579a4e4a6943ad611ae40f50003a35ae647d0bee5a9cd62d15085ffe. 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/TCAGR2264490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa164b1609eb9825d43d886fffc1b94ce603ed8ed3f0cdd77b2469c9e7597245b. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/USX9P2050504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0569b06a4bbcdec54635e30beaf4d6fa35efe8179511436351f86d94ff163d1e. 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/QZFYZ1971642.