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 0xfdec4a89bc6164d9d60e4cfaf4fb4170d38cd3a6d4f155c48276e71b8f4a66eb. 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/b2ca0269-9feb-496c-8281-ddd6472aeb51.json and https://artists.proofprofile.net/proofs/artist/b2ca0269-9feb-496c-8281-ddd6472aeb51.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 0x704b97f938a2578e76d2cc925a1bcddcc25b8aeca12726b1ec2267dcd9aa36f1. 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/GBLFP2330286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ca5cb7f8b20532ca93888b977c455a39dc9d87d981b49ff2130748f75413424. 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/QZNB82325439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b16c5b02d95b170333259e5f4d318ab5459d84dc202cedd5e625f18f45cf83b. 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/UKXN22303661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc9e245a24ad6e3ebef747bfe7c78fb3fbcac9c5d2f4637d566ff2fc805aeec2. 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/UKXN22303662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a8a46a3dc4a7d45ebad2a02b3100d987ebefbcff648b627dd0f42ee8db671c9. 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/GBLFP2399087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24aefb971c582ab043ac705d4be4e2e9dfd790bef058873dc4df3704929fd641. 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/UKXN22303665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaebe6d9fdcb6d5fa4aba6ad20047289801e9cf5f3ff2a6261b280d5b507a8f94. 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/UKXN22303666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7c8adc8d508853b28633cdbf977c42086c5e88d72914acfc817039e95fcb2ba. 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/UKXN22303668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9756f584384d2e4057a5d79c1bcc744bb1af7c4a775ea1892781657fb7abd68f. 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/UKXN22303664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33c070502cdfa38f74ce89743bc67cb4efdb8741ee561e9b41641ee37706240c. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/UKXN22303663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b25e71e0b889f3f7193a7045d1c58c4c1a7f8314a9f38826463583c2bd8f523. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/GBLFP2385631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad94f00b33e8aa9e3ec2991df25d00413064d3ccee0efc73407d97dbd1aa61bd. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/UKXN22303669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e6987c4a3dd81f65f40fcfbc8398dccce17dc3067d4e62f93e13d847160d034. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22303667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x388133a3045f1719cfe36b28772e11dcf776dc96db7d88ccd5f9bbccbce446b0. 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/GBZVM2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4452e1538fe8ac2ebabc55d059fbe976245d5329035da1cb65d67c504ddb24a8. 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/GBZVM2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b0f0608e48d80577d252617e4bb4cc41095e07cef20db9a795650b093b52aa8. 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/GBZVM2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5e707c5ff12603da0ffcd3a634d4cf3ba6db57c6ea19a09239b75fe24dc7339. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/GBZVM2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6380659484c71b9bc7a3d33dbe11489fedc0ae709452dfc616c3abc0704c3c56. 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/GBZVM2200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x758d39542d5b6f54ae3d70273b657f8c377a1c65b9ac4cf3688a31070e332835. 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/GBZVM2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bdcc0d034bd586030c3e3d24f3d76e2eb8a352756124794f6e7e537f0acc7a9. 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/GBZVM2200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc32a38b262a1ef9c6aa01c1597f33a12149b87fc8f7e500f86786a11df97a625. 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/GBZVM2200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bd558d8f7ce788238e2f9dc599f382b8d37d309b390b40702954523ecbd0867. 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/GBZVM2200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e003cc374f2767870d1dba150cf5e0be36d149cb3352828a7799944d76d763f. 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/GBZVM2200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea15d8b66f583b289e7deac2330f27b72c026ba40d7b66d728e6c4d436c8fa2. 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/GBZVM2200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef65f64964f13beffbfc160fe6a3f175abc3f853515bbf9a931ac0cda7162172. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/GBZVM2200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x331574eb546c39edbace8f30e5f3037644544a90fceb6cdb657e6cbb0a10babc. 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/GBZVM2200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29567f4318f51a9e07ad126b7a9ac3b5521a3946d1b156babda3e29ed7b94fbe. 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/GBZVM2200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03768151929679d8f0b76b8fb0f4caa825a3cf7e1b844386ea1559caf5f8fa70. 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/GBZVM2200015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x557179e9226b23a2bff97e2fa8026c1ab064935a9315c2e65435f6a10cacf7c4. 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/GBZVM2200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd5c13ed3be4a3664600fe3aaecf482318263c32e74cb9c20da916f480aba662. 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/GX3Q92466138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9b371ec5fe18b2128035c0b90dc8f2356ed9ec781d188b3e3f82f08e01c29dc. 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/GBKQU2449747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad3aed00e865b36de39fef3d88c5e0349995cfb26c058e3f4677f08b700aa2d4. 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/GBKQU2449746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x949ec8b89201a7cfd1ad8912fcc42f405992edce49d127428b0d939287ebe42c. 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/GBKQU2449748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa47f374886c657127af214b6b82fee150d7490ed62419871c34638d3bafa431f. 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/GBKQU2449749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fe2f5be33ed61db493d5e11c7503d8ba52848af4d8fade6f0f7383c7eb955e7. 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/GBKQU2449750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe7691acbb9d58bc88fce57dda18fe47042527ae57f53d6ab8f7dfde2c084206. 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/GBKQU2453246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36f088a3036276e4000af17b272fce08ddfde8a42764d74d3aedb374cd795711. 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/GBKQU2453247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ad0c71df9d17ee2ab45a0d9f7ede8d2719e2ca87ee37bd430308c32704d5453. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/DEY472473327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95ae145ce7a7de6233a6ef731d1b3b35712b6013f6f22681fd6e95797b624ff5. 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/ZB88P2400366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a8a46a3dc4a7d45ebad2a02b3100d987ebefbcff648b627dd0f42ee8db671c9. 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/GBLFP2399087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b25e71e0b889f3f7193a7045d1c58c4c1a7f8314a9f38826463583c2bd8f523. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/GBLFP2385631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d35b9fb2a5b973588d5296c1612eb1d8d78411724b7d50e612bd26fe745b060. 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/GBKQU2332705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f28303d4d26583771bd7fd49a462a05cc0a1296c6a5f7acb80d610cad23c745. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/GBKQU2332706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x543c4a91d86983ec3483d066fa2ff7e5e0a9f7a8be5cf6b55702d6bdb67cfa53. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2332707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b6773f65f4d472d76f254c87a1a07699d64ed0201ed70f3231a7cf8850a209d. 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/GBKQU2332708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9130ea7eb2cdff6542eec573a7448b82d4c3109f79e10c86d9247b9585ee4125. 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/GX3Q92208117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85c04b142c792a1779d9f42a9b388def9338f31becd12d0adcae62f08edbb719. Chain 2 (Bitcoin): anchored in block 960155 (2026-07-29T22:13:32Z), 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/UKXN22228163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bd558d8f7ce788238e2f9dc599f382b8d37d309b390b40702954523ecbd0867. 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/GBZVM2200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75842994e31d63a04c91fb60f731b10cbcd757ec8591af492369d7dd4525ec37. 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/GX53U2045309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc718142e4e74924f18a2f2e03848b136fcebc9589c504fd8aa66b052c9177cae. 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/DEH742170875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1f53bb6cd55ee605d16912dbf53de12aa247fdfdf55d7a101783b13da91c4d1. 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/ZAG8M2000526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x957922a688d716d39982c7c81ef0c79e13a429175b9ba4906603f4387859efe1. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-07T10:59:31Z), 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/ZAG8M2000510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x375e594d99b42b4f523cf8a0913ec6b544e4c86be7de96c772bddd1008bfd5b3. 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/ZAG8M2000512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57295e7f6d637163264e06578821fdd1eec79edb38249128d459eab1bb2e072c. 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/ZAG8M2000513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db3194df649ea6ca3bf36fea3fb0182b3fe4fd62fc8e47dfb73ad92478ac912. 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/GBZVM2000047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f1bafdc38c9c3a4c7bcac1c6237f327e739679d0177aee17d3e4aca12451704. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/GBZVM2000048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe14e0fe0849691eb099c50ff7dcc372e8d1985c985f5bf6559a752d4b1bf6397. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ZAG8M2000325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d8b194c3fcb4a68d5851db3860abbe17f222dfb835dba16e9ae4f4e94b2916a. 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/BE6IP2200007.