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 0xa710255b6d2cff255814c75b062027380217e233872086174149a685969df05d. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a6b1696d-2d33-4dfa-9da2-23aaed80d876.json and https://artists.proofprofile.net/proofs/artist/a6b1696d-2d33-4dfa-9da2-23aaed80d876.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 0x89fd590f332d49823fd709d0d2dac83c953c322c9dc87dd8fdb35f1e5f56f962. 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/GBEUE2200259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea07e147ee13485f1e8820d94643ddb683f5ba17bc7b565c3dfefee4ac4ba9e8. 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/GBEUE2400143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21142d1e0b61fc46fb12e8267bb32df4afd836e14c67bfcdf732ecc48a697426. 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/GBEUE2400145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10a91e75d8a2fb19953ae325d09c780951c0515e97a2d82b95593a3ebb1486fd. 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/GBEUE2300196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a158fee6290bbee4a02f714ae7080a4c8c8e70f26fbe2d7c51a8a79579ef182. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEUE2400146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89fd590f332d49823fd709d0d2dac83c953c322c9dc87dd8fdb35f1e5f56f962. 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/GBEUE2200259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28171631e1b1eef36883c24afeb5352b47023e3022d531c55eac8573e33ca3e1. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEUE2300033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x193e1b0975b37426d0eb7198e72846d1e1ceee1f2ab04639924ce0f2842fa377. 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/GBEUE2100104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2d24fc23eb87c9707b3984cb94b277d12a267d0acc09657da53b35e1ae87d79. 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/GBEUE2100105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d4d4995b4b6061aaee6c6db415b52f57a4c9614f4ba05f327993766594b2831. 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/GBEUE2100106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc2c8f929ce3c720126808546c3b7160a820d2511d4208a1bd06fed8731b47ce. 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/GBEUE2100107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6503ad76053124cdb83a173a80e27e93ded987d079d32df005bbd73611805117. 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/GBEUE2100108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7007e0f7d3ddccc3fe4028e47828d5b00d51682b5079d7a1c4971df3fc94091b. 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/GBEUE2100109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaf0aa46e6b04cdbf0c6a06aac3e72bdb25e426c88e65bd15c211ad1a3a45f95. 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/GBEUE2100110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x020497f04ad43859575242b914929dc4d0a29f77ba371dde522abe6a182f91c3. 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/GBEUE2100111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c44a46f7177c663134843b762efeae75ccc84280952730ab5b6d94e57ade62c. 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/GBEUE2100112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x419637a62bd478cb0705d19eb1153d968050d05396a399401dc655234e8b39d4. 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/GBEUE2100113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59b226316a52be679af9f911db553f2179bdcabbdb9ae432d70377b15122089f. 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/GBEUE2300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c8dcba59ac24de8a928c3d1bd192d3424883b63369471b6487a74f5efe5e90. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBEUE2200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x300541545ea820ea18ed1b106c07810c19a004a9c7aefbd088975fb06f7226a5. 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/GBEUE2200017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40263a9f2b9ca01148e16e25a4fc247674e08a1cef25c46f612811d23740c878. 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/GBEUE2200018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9fda9990ec4c7911be12be9d30c780ee925c7ad27d3e1ac0f07f4d0da88423f. 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/GBEUE2200019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6148a20ac2ff34736210f84d1cfa6e67804c988083ae74a7de6a6a871dc58de2. 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/GBEUE2100259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a78aa9ccede17e8cbfc3797b661ed73b06f95d73b14db6240f206eca2fa474b. 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/GBEUE2200020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e960f811c7c4e53b05b8a208ce31a5f18a2431b27832c233441d3e13724b45. 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/GBEUE2200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c26e98886477e3c3ceea364def33f07bb1ca887a5032a1b836058a23143790. 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/GBEUE2200022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9ac3d3bb14ea615c657377d5be891051edf16293c21eac1aecb7297f89bea6b. 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/GBEUE2200023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042478e7eaabc68df15f21c01b7d9cbb4419cc5698b159054ed9d1761db1294f. 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/GBEUE2200025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x193e1b0975b37426d0eb7198e72846d1e1ceee1f2ab04639924ce0f2842fa377. 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/GBEUE2100104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2d24fc23eb87c9707b3984cb94b277d12a267d0acc09657da53b35e1ae87d79. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEUE2100105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d4d4995b4b6061aaee6c6db415b52f57a4c9614f4ba05f327993766594b2831. 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/GBEUE2100106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc2c8f929ce3c720126808546c3b7160a820d2511d4208a1bd06fed8731b47ce. 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/GBEUE2100107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6503ad76053124cdb83a173a80e27e93ded987d079d32df005bbd73611805117. 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/GBEUE2100108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7007e0f7d3ddccc3fe4028e47828d5b00d51682b5079d7a1c4971df3fc94091b. 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/GBEUE2100109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaf0aa46e6b04cdbf0c6a06aac3e72bdb25e426c88e65bd15c211ad1a3a45f95. 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/GBEUE2100110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x020497f04ad43859575242b914929dc4d0a29f77ba371dde522abe6a182f91c3. 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/GBEUE2100111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c44a46f7177c663134843b762efeae75ccc84280952730ab5b6d94e57ade62c. 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/GBEUE2100112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x419637a62bd478cb0705d19eb1153d968050d05396a399401dc655234e8b39d4. 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/GBEUE2100113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3a13455b199a3e7e4a02d3eb0acb3cd94946d4433647c9df29f21dd55a0c535. 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/GBEUE2100095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ca3e4f6713c35cda15f0182cf4ab9e50a74103bdf09ad544c02e543bdd3e7d4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEUE2100096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc55ac2410d9b72eb7896e540432e30d54bdddd90f0f2023f3d7a20aa272804ac. 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/GBEUE2100097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe90e2171f81f2d5be98d23f6e0d5f59d74f860824ae6c374ce703142cf052baf. 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/GBEUE2100098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x027f1eeec7d8dec8263de69a1060419f42acaad852787da32e7c189de03af311. 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/GBEUE2100099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29c12c60b3ce09e20345e42d66d1b21fde66f8672405c501eb0f710184aa6612. 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/GBEUE2100100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d75cec2fbd4af2141bb48d104eac016e80d84f2ac36b2db5ba54d9a7db9ba75. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEUE2100101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10a91e75d8a2fb19953ae325d09c780951c0515e97a2d82b95593a3ebb1486fd. 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/GBEUE2300196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0c7c094509110c4fec17041063367c77fc32b898b86c3251e81cb43f29d8f40. 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/GBEUE2300197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a78aa9ccede17e8cbfc3797b661ed73b06f95d73b14db6240f206eca2fa474b. 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/GBEUE2200020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53d13d5ff8dd4c16c9f28729dd4bf156fbc2912a78181e408a565e769024aeef. 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/GBMA21874156.