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 0xf03d63b8223099c94c1ea65c468bdfaacb47c0ef863d62df67ee3d652d613363. 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/9445dae9-7c2f-4bd2-ab28-5fc59e9f3811.json and https://artists.proofprofile.net/proofs/artist/9445dae9-7c2f-4bd2-ab28-5fc59e9f3811.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 0xdd94cb6b87585c60778bdf88f5d7df9f59cd0502dc00a8cd9c57334392289bb1. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:40:35Z), 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/USLZJ2114793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f0eccfb622547e51615fa09083df2d322d2d21a8f4020a06bd39626d0dcf170. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T23:07:05Z), 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/USLZJ2114797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4fb95b879815fb5664d0f64ac827e0ffcd02d2b0ded3b7446ebb43fa8fbf732. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/USLZJ2114798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad6fa2b591defe31205b85cd2fb6f9958dabfca1df5e08f54bbeafa32aa7c56. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USLZJ2114806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c7e41934453420ffffca3b077993e967a0f066773a83ab355ce4718726d43ed. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USLZJ2114807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4e9ea66eeb629c41ad41b26298f875dcc5f90dbb09a3b46c4f9977ecff78184. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USLZJ2114810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x615829c8374f863cc52d1c3f84ae917a8b3797e445e709c697001a9e457d7a10. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/QZ5FN2245146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x083a1af1721e904d992ce1467b2c0bb439988996cb97502573d851bedcdc98af. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/QZ5FN2245300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf0481c4c0d663f18f8a1dd9bc93132bfb40b7381c3d86248ea7260dfe108d75. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/QZ5FN2245337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffca28a29377cf3288706a61b245f7934b20093cb0a6377753a31dfdb6557d20. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/GBWUL2498234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9de4c02a652e27025b788f59e2821bbd2af34d14777e869114389420bb36628. 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/GBWUL2498237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f2d309a4528766cd022f578cbf886256467b96b90cd5ea7268fcf01045e4727. 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/AUBEC2440149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3320b6aa99fab732570a80967c22e197bc4039f4655a4fccd9ff998e27f20322. 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/AUBEC2440159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1da8f4a72c8f7efa0f42a68f31085bd714f60838409198a049ec829287f2b7fd. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/AUBEC2441056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03346afdec10821017003243cdb7d40414054dc231b3455d3b2e29ee804bbaa7. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), 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/AUBEC2441052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaef9b9eea00625d6f9fe5296e8320be36a6084a210af6aafa8b8ff0df3aaf714. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), 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/AUBEC2441199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d7a76210af8a5f4e55c2a8b027a552f7ffd8ade45d7368e51166b8709ea92a9. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), 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/AUBEC2441274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c0e4efbb85e49fe116635a6714eeb82a82e1bc1f7ede89739752b5016cfd72a. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), 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/AUBEC2441273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95eccb2f9b49429b98a538d5764f725935a0ab2e9e87c9b440849422c219bbb6. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), 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/AUBEC2441279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d4415c6d034ce589af794731ae89709a8ca5479b831f003740ea72d7eb1c3a7. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T17:24:18Z), 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/AUBEC2441278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a3102e50df7ce16090774c376fffa889650e63d3bb6fce3193490c1ba8c8918. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T17:33:39Z), 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/AUBEC2441277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88d6178322063ebd9d3d2caa76b7c5618a72a03e6f390266ac9032fccd6d7029. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/AUBEC2441276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4c90c5a7ab499332900bb3b4bb628980be9b6341bee12fe60fedbf6eee51ea6. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/AUBEC2441359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe13b095a5982affadcc477571069d7ec29ce0ea35f47b611c051c3f5c1641b67. 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/AUBEC2442179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57de6ed0626be89c59390058c615a3452025b1aafd7290779c95333c4cd834b5. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/AUBEC2442194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x871e1d90a62d5effc0591d299476be419a0a092b0aa5be745a6ce9c439142a91. 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/AUBEC2442165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92405bf0c2b54a3f06cbf05fe064016382665e6453ece3faae95898e434bde68. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T18:55:02Z), 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/AUBEC2442814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3f56c3fdb2e48f6cdefc3ad9f0c99f7c9bc1681e3daa649ed250ee7ce24fe7b. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/AUBEC2442815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69fa81f017532dbe8d3d720c63641bc28f69d10eae5731d31c0b5a77b8ffdd46. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/AUBEC2443113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42d13d21e88d7d04779f7154b45fa1c11ef5df5ed7bafdfcf4c91c3076770e79. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T18:41:01Z), 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/AUBEC2443181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab1b32bf226e104e8ab05d1f672d7a6a699f47dc8fc98b162fb8b93540c8dfa1. 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/AUBEC2443005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a16dbd9669ea1a70e31cf923b071ba9ec8e88b407f4eafe5bf972cd81668eb. 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/AUBEC2443007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b177dd09d979c8f8610a23b64d2f3b9619b49c3c867d4de8952039bb6530878. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/AUBEC2443008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a984ce55170341614f2228f1cf7af9858b312f08df7a992cbf2ff8caf2a1697. 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/AUBEC2443135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb416b3e6306ce82dce6434f0fab0354bc46e4e2e91b8dd292543441cbde6e826. 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/AUBEC2443261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e5a070a17a296c2a0455402a090207705a190e61ed667e5b24bd40687225f2e. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/AUBEC2443259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02d4e3dbe5dfc6d232a1cdb95035c3b3f36b2edf4b77fa1db0b52243084f4f9e. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:33:55Z), 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/AUBEC2443131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f9ce6802295fab2e7c40022cdc18fed2aa00fec8790e0929740e683097645fc. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/AUBEC2443249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c66c04cbd7be7287ad163730a4330a0fa6bdfbb10a1f504be4c4f1c052c0771. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/AUBEC2443100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd8a0b61f5478193d5061af53429123ca8f3a0ffad29b73c2ee96c7215210f37. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), 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/AUBEC2443273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcaf82e9bd8d2e3c427bb8b854f4733dc84d064fd6e62e86496668b9f185168b. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/AUBEC2444121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b4e74f5b93fe677c3823eb7a1bbee9e676f722367326a8be3ba7320d8ec478f. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2444087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5b5a6a759e485e3bebf033ed7b7a0b6d6fc4951cb3a5c33b3ae4dd84e57dfd3. 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/AUBEC2446845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab1693ce09f1f9a92a0b5b8e3dfcdf8e048da7a548cdd0e6b5335275c5dd1abf. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/AUBEC2447102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3a4f40564b7d863baa00d238c2b26d8008fdce2099926ac2b8f8e2fad5d5542. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T17:01:12Z), 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/AUBEC2447115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf683758adbd5bbdf2ae817f1d172b1eb16425dfad1b6fdb4526c06d6215bdb5c. 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/AUBEC2447114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdfafca7f89efd5e632807748fffcbb09e64a9384dfc821273cd8bc472318428. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/AUBEC2447883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45abb59a9c874dae68c925b0d2fd17874b18e51085e8c639954d4dc6da3faef7. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/AUBEC2454925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35fd6a2173ce017a2dc60f5e15b1364dbaff969a0635c66cd8f7ddd93737c6a2. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/AUBEC2481287.