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 0x36ea25d5d3e6c278fd38c81ce7a0a9396d394b5b45b4be1b2c6a3a7c877f856b. 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/048999fe-1ba3-46bd-a86e-88291d746990.json and https://artists.proofprofile.net/proofs/artist/048999fe-1ba3-46bd-a86e-88291d746990.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Caminhos de Santiago (Mystic Music for Inner Voyage)
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 0x64a34dc5c53e45d6ef6bd151d2083b8b010818de5e46213d98e7c6c5556c4753. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/BRECI0600033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c9f85fcd3dc42d2a824dcd22d7c35360595e246f3806aa343dbc4e0608037e4. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/BRECI0600347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d0744fef2669aad94301af0d09c3475ccf9e738bcf70d55856326e2a8ab8e75. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/BRECI0600349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaab040d3fd58775ce73693512aefb9cc1bc964d74815f54cbb3956bed6de9bc1. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/BRECI0600350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f063f8c2d263f0de81634aa1c562615625dd72703b44fec16177807dfe65442. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), 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/BRECI0600351.
Os Anjos de Wiona (Devotion Music From a Celtic Legend)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fffb757ecdae787d49aa6b073f93828349ce2d0be114653cec150d1ef2c7394. Chain 2 (Bitcoin): anchored in block 958117 (2026-07-15T07:36:28Z), 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/BRECI0700249.
Reiki: Mãos de Luz, Vol. 3 (Music for Healing & Relax)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x448896b261cca597ed8e97f8968598ba27730ca8ab2a5576c4f7bb02b68fc9aa. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/BRA2M1700019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc7f53092af4d104955fff7cb8b6893f21492ed062c55e19aa667fa9e47e1828. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/BRECI1400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04142c219afb5b120d1fb15dd205a2c0a5dce08886e2a74a15492aaffa604239. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/BRA2M1500019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d3e56307a7fc4816cc13084618a1e4ad557a344ed09869b4e0df3bbd5661667. Chain 2 (Bitcoin): anchored in block 958680 (2026-07-19T06:04:14Z), 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/BRA2M1500046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x051b30e9d906ff40359a90156dc9e1d9f30b3965e501456d4b9b048300573767. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/BRA2M1500015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4022fc34066fcc2b51ce642167b079e47325dbaca35e8ac91760cdecd4d8f2c7. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/BRA2M1500016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43317f2deeb79a5672ba1dd0e6bdb3f48dde5a5ca844ef4a5e8bb42c4e71474a. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/BRA2M1500045.
Os Anjos de Wiona (Devotion Music from a Celtic Legend)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc22c5c8b51d0a18c75dc11ef64babbd1712c91b43decf9751ee8df97809fff58. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/BRECI0600151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8df21c6f0aa66da148fc095eeeb84a99d918a7697bf24edd7d6d97ab91c077b. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/BRECI0600341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf387f023f8151f021c07a29808c6c9cb7332e10f05a803a7aaee493d0345dfda. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/BRA2M1500011.
Reiki: Mãos de Amor, Vol. 4 (O Coração de Budha)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e1a7c0c526f3d6a36d9a77a31f560193ba9c7f895263089f463195e84f22881. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T12:32:15Z), 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/BRA2M1400005.
Reiki, Vol. 1 (Music for Healing Energy)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32ce63ed73954559177702932447e0689f2b6b53b0366edd7a31dacd3cb9ac4a. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/BRECI0600043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd88ae7a9aa65b7ed88ae128cb4fa0c694505f19e3e7c357cd4a39771e052b17d. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/BRECI0600044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75575ab1e932539504b81315845d76362d5c5a8ba134cf5fa1a391a172652932. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/BRECI0600045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a02d64c2ad014e05135dc86f1ac99b84967a406a1b3143ca713ed219deb755c. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/BRECI0600046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd974e79bb76593ed64fcdc3f782fc4092f7bea063564897c2713d861f98ac437. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/BRECI0700170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda8368295165b38134c71f38fb0ec48d1fd6a5645db5bee1c3669765a0126233. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/BRECI0700173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x646993212eab6ceea1b6bb5e9b63c0ff31f15b28e6624703d65a34b099c36c45. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/BRA2M1500025.
Chroma (Inspirated Music for Colors Energy)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fe2dd85fcce34f861f94cf9d28ca81c7b2e7a2ba96d7123eccd0359a44e9616. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T07:27:09Z), 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/BRECI0600052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea9a5229fe850a0213184263b59f4c1c6c8ec2506bcf106ed80f813c4e27c265. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-19T21:40:06Z), 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/BRECI0600053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fc0b6d2daed13fddf8722b3e800df90e0dc82718943ecda82f8f27e02ff0054. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/BRECI0600058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d643af6f1237d6d886f5e693278271ffe8a7ee43e8e30b5c1bbe96970f3046d. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/BRECI0600059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a1ae7b1a57c44455e0b4c05caacd9eb0001b65c946265600da4461ae505c47. Chain 2 (Bitcoin): anchored in block 957647 (2026-07-12T03:57:41Z), 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/BRECI0600061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe37499fca7f2d5a263d169de6be5c03d65f29da53716608ced30aa2e6766329f. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/BRECI0600062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb60782fc5e8f2458297a3146ec335a81dba04cf984308e869922304d11f57cd4. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/BRECI0600063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dbc6f7b57ed8b172f10a075022abf4df417064f1b1332f87dfa30349cb7136f. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/BRA2M1700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb4f5725b455eb03e6e3241ced4eb97443cfaa8a630eef21f06252f7cf7bbeac. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/BRA2M1900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c1240d9c4bba87b7d15a6ce8598cfefc25f55a1b005d0f188bb67c19152be87. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/BRA2M2100019.
Sacred Avalon (Celtic Spirit And Mystic Heart)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76328e3c463a40364137172754833fadc540adebf77ed7c385549647e365d364. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/BRA2M2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00f1f3bf9362f30b77a944b080c55f5f13f852a67ebaf89bd313d7a983beb83a. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/BRA2M2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d67b301997bd62d3ac1d30f3add8183dfd72a7190e00f1640db40c3556be121. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/BRA2M2200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f6203ae72428d61ff1649d32fba790f47bdbcf91061138ec35f204f95e7236c. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/BRA2M2200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x050fbd1b1904f078bebcc2f9bed88e8798ae57f0ddb49a4e57d85b9e85500440. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/BRA2M2200023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78d2d6570149e59c8d2aaf0e8973f32408624faa28265f5470f3cc6557cc508c. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/BRA2M2200024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98f8981d4ef704ba2cbaf69b5f29bd8d28b057db74349187bace660763753c2a. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/BRA2M2200025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf03efd7ea3b49d2af0964f4390f552e957f596710a73d852420e4c26fa40c08. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/BRA2M2200027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a9255b92046c72ad58711990e8211ee728eb5fe21873ffdc2a8da2f6339cd1f. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), 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/BRA2M2200028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38c622067417d1f8cad2332ac0c7942f84b43a08c5773185081af6593d3edbaf. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/BRA2M2500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf76cb54f059043201173758fbcfddf69c37e69dedf58f49ea1fb0392d4ab66e0. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/BRA2M2500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa146fb62a2169f35985bd82cddeaddd18e475917827211378de2758c8fdf0607. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/BRA2M2500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57c59b3f63d771de90250f63d7b8b3cb07fef56a116b03cc290e63bec1a80c51. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/BRA2M2500014.