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 0x64a356eb0a04fcf87b3ddb6448de08bdadee306e27f26ff54494e4ce66232535. Chain 2 (Bitcoin): anchored in block 953704 (2026-06-14T22:58:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/792b8c46-87dc-4de9-a075-947602dbd0cd.json and https://artists.proofprofile.net/proofs/artist/792b8c46-87dc-4de9-a075-947602dbd0cd.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 0x331d9b1ac60d88f4ed951faa4bcf2fa6778d344551920bb7ce83f0c5f08b99e2. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/QZRP42387400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30c398298c46d1d6b331f763e6c3a76fc50a46e0f39794f07f61d870746ab21b. 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/QZK6F2226889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd88c3fe9fe0773c7420eba2d99b37ee86fb8c8194ff32b8165487aaf23c6f3a2. 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/QZK6F2226890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x704baf8594be91090e584c1593a4edfefacbda48fd67dd8b34d764afed6ad429. 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/QZK6F2226891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a564d30462235840f2a38757020c9afa0dd71456fede07d42ea734450b216d3. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/QZK6F2226893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a3b967d7f6bef3d5c6e9344ed01faaf76c6e0e8fc5c06ccb25088cd969e0a43. 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/QZK6F2226894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf7ed2791e92599d56b9c965b2ae550fca079e3637256ac2305855d537542ab0. Chain 2 (Bitcoin): anchored in block 959103 (2026-07-22T05:56:21Z), 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/QZK6F2226895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd7dd3b9f0399fabc9ebe4901ad1136efafb90672ed4aff55b6ff5458bc67c69. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), 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/QZK6F2226898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ec5e7567d01a32aa085ff0eee105015dfa27e448adbf29fae2570051009905e. 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/QZHZ62204150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3bed0a33f2f9bb26badef7e686456927481bdf3034fcd627fdaf396e095f7ce. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/QZTPX2187530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x333099ec45abe96ef08bad697b156404dfe6b6fe03e1dbe99a0410788b8e889b. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/QZTPX2187529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcea42887b03510462174238b0120351b2a66a1da20d842819266aee44f91d9a1. 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/USHM82396532.
Roupa de Video Clip (feat. Valentino de la Vega & Nikotina Kf)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x849c17489ec647aa23586a853fbb26ebc61018b6fbe995fa0512b6c2da67b411. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/USHM82396537.
Kanimambo (feat. Mi-Mãe & Daisy Pereira)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85bdeb8a84a0ec516f96aa626a731b3a9ade9e71e166baf43750b50441b172dd. 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/USCGH1956449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3b7009f5150e7ccf998f1fa029fea9125eefcaa5041c3ca2b6b2c40a3bcad8. 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/USCGH1956450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x322706978eaa8d34062f3b7ec072791c6d7d09bcd549382cd88ec3415bc58846. 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/USCGH1956451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce52a8d7653f36643532f124f3df362dff189eb69f65ee7baafdc70f17be0eb. 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/USCGH1956452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30dd7b016a14ab272258b8e4587acf644b7ad34aa9e959e6886852bfe821386b. 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/USCGH1956453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e43d66d5b3c9babca1c1d5da9054ea26d22b529dd3c07bf64a6214e4794703. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/USCGH1956454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96cc26e8109e7295dfbb576d57eaf01b487eaa32d6a0a460383dd41ee469bc11. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/USCGH1956455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cb3bd9a5a62a4308ba3eb3b2d034b33f9935d51b1b52585b4cf225c7cb0c5d6. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/USCGH1956456.
Gucci Republic (feat. Nelson Nhachungue)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048459f23f03021cd992cc602c736438c89667a528f24ebe48faff38197e8a76. 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/USCGH1956457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9330956a1b67b099e777d940bde04d9eda5040cfc50d5f1b58806aea1a05e6c2. 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/USCGH1956458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3d13dedee13ba02107a1469e489eaad14bdff05897cb2909328135c863f5850. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/USCGH1956459.
Diário de um Txonado (feat. SG & Muzila)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaf59577fdc488dce449e943e2822cc1563b4b90a4ebbc92d28374e42c0475fc. 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/USCGH1956460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa5ecf0115fc0d6911efa2ca9daa5c696f372427915f8aa637d7a769eced8f70. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/USCGH1956461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0301589d03b9c9269321210f1cb65abfa2e42e971e5d1ea344c90a625b1168b2. 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/USCGH1956462.
Celebrar (Bónus Track) [feat. Kalashnikov]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7213f0e972ac523293c021e21209452c82436c92160bdae450629a8edf68a3ee. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/USCGH1956463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d9ec63e886ca2ae4c3593988eac4d27efa7383540a0e20bc250e4006f63505. 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/QZES52588607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6650b7df607d6e9ea0f43dbbd7b1b6fda2c0b508ad5dba5d30a5fe9c12fd5ca3. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/QZZ762493204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfe17757a8d7cf143f6578c7da5d8d2588e941e448cabeb176f038170ba9425f. 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/QZWFV2446869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01bbb9eefe16a7bb4b5c9aba5b972c0b2670710e5bfbc693715de5b71467d7ef. 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/USY242498329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf732e510cd3d28774a32f45d09763330c66031d68f33da7f6013c702d5799650. 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/USY242498330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcfd45e59163c0441cfceb0d45789e3411b507ca1441eb08cab30858382c4171. 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/USY242498331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ccd388de63c631408d36872de560b6d0bf4db006fcf27b451f4e84424dc9c85. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USY242498332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81cb55888666ca9b390232735e06dbd94a6cbcd2c447b6b76f2389568b70edfa. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/USY242498333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66c9d339a3f2bc2569fbc68bbfca0bd465dc3a25f242680d2d67b8a72f7a5be9. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/USY242498334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9630ffad33710478467e0c0e702b8a66fa0ea4c920664908fa49c92b5ec0d7ad. 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/USY242498335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0212b1bd1809c573829df246764dcb57f60c928d27e1eb8a896e7edcd17a10f9. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USY242498336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef9ffb97034f956a7e564650cd321063ed42a88ede73ab316e87a455c5e9d52. 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/USY242498337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d3c37d8fd002851c8d367d543d78fe87bac5110f2682dcd4e58592496a23b84. 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/USY242498338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cec983b26ecb4dfd6fe56dc602887cdc48428a47cb9dfd08a3d7ca4b6419bb1. 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/USY242498339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbed4e21df36b6441539dfb85177cf7cd8b815364ab0d8f0aa583ed463a301741. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/USY242498340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259129d7cda4d9cbf4279c137a8133349b84774bb3e067228a93ee1eff2ce81b. 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/USY242498341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd521e9ec14863178d3ba248bd0bcabf552d2e5e8fe7431931cae16c740468c61. 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/USY242498342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdef98d39dd5c17325272a5eda4b3e14b721df782f591c7e3b5b6f5c5dd8198d6. 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/USY242498343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f8dde0b6731c2b49281ccbb8e5f93d5582543050e7d3f992b1107593be8b52e. 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/USY242498344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfad43386a1f81fd36c6f87f5187d1080905ae02b5ea96a6da07b0aa2032f2ee7. 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/USY242498345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed618ed96a0b0785b7619a7bbf0dd32a29cd8748596aa06e6fe77bf4a0f84be5. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/USCGH2519740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6acdd0ad4043b893d56be1e36c3707d95dd4cd7ae39970c72af97a88aceb4eee. 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/USCGH2519741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa91b8807c022335814925e88cae4dfbda9087a02453a32d3a4bdf2f6250a7cd2. 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/USCGH2519742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b8bf4e185dfd15c5a0082fb1bc49e9eb3f0763b1e72bfcb2558b6aa58ac06e9. 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/USCGH2519743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b7014896549f75a79f11657635951ea299f694e22eec90674437522b600f9a2. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USCGH2519744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e41010690e654d7f6e815a7814c8f722b87a0861afd8decbe6603fab5c0020. 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/USCGH2519745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bbd19ce151c390ae31889f5a6ce77f03d6081e45902884bc499042e60fc9b12. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/FRX872301002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb24c673e0cce70b41eb47004affa1772bf8410e73ccb76538f06ee89725220a. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/QZES92234567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x194c0c99def6e9e1e3fcafd26d6ca0a93cb54826dd8334946d588a1e22764cf6. 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/QZMZ92429109.