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 0xe0388c55eabe51b2533013e6654055f711aab62e57c7b3013b87ea81e2c401d9. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a1458d43-7db2-4330-8bd1-9ffefab33e57.json and https://artists.proofprofile.net/proofs/artist/a1458d43-7db2-4330-8bd1-9ffefab33e57.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 0xed73f5a18f59dc5596d3b9f418a41e9ce8b5a04042cd1da38ac9828e322ab5a0. 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/USANG2256849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74da9df48756b056e09f59921aaa6b90a801cc0e547323d47660941c8be11bbc. 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/QM4TW2576596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7db1c33d24b7782a733db5457f86a39c4a1995be9ba3649ace03a9d224259e52. 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/QMFME2405137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x762c8672795848074e92b04fa620aeddb83ac38b3782165b353398ac38b8f058. 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/QMBZ92452511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac9fb89820c5726969f6909ea92713219e92f387417b496f6f817e2de27a3030. 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/QM4TW2575793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bcc6c0eed807a6659b20570fe4db8bf30a815cf070c9853cdbbc018119a4e8e. 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/QMFMF2415009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681a0ccc9e8f3d7892c71f7c0400e79e0e7522e8c387acaf5e7f54e8e748101d. 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/QMDA72413268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x247f160f35508524d8f83f9433cd991c44edc41bb187e3d573c70f450d48ae00. 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/QM4TW2576601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83831fcc65680f99553286622fc314b2db7ef8e48d1b0c591a5f27b96fbf8f0c. 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/QMDA62445777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ce7dc63ea95867c172645b0ab0b731c5cdf320989205657de31fb15bd23ce1d. 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/QMDA62445715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc5d6860df968452ff9c6395b61a1dda1453cfa8bbe9f1c201450313dd5dae91. 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/QM4TW2576611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f7ef436bb4628ed12ecfa94c2012587b9c82e846dd2b7bdf684d32e8830980f. 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/QM4TW2576614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac9fb89820c5726969f6909ea92713219e92f387417b496f6f817e2de27a3030. 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/QM4TW2575793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae9c965d483961a113e3115bc8b1768326e667c44c520be945835cbcc336c234. 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/QMFME2405090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681a0ccc9e8f3d7892c71f7c0400e79e0e7522e8c387acaf5e7f54e8e748101d. 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/QMDA72413268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83831fcc65680f99553286622fc314b2db7ef8e48d1b0c591a5f27b96fbf8f0c. 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/QMDA62445777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ce7dc63ea95867c172645b0ab0b731c5cdf320989205657de31fb15bd23ce1d. 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/QMDA62445715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x762c8672795848074e92b04fa620aeddb83ac38b3782165b353398ac38b8f058. 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/QMBZ92452511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7db1c33d24b7782a733db5457f86a39c4a1995be9ba3649ace03a9d224259e52. 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/QMFME2405137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681a0ccc9e8f3d7892c71f7c0400e79e0e7522e8c387acaf5e7f54e8e748101d. 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/QMDA72413268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83831fcc65680f99553286622fc314b2db7ef8e48d1b0c591a5f27b96fbf8f0c. 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/QMDA62445777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ce7dc63ea95867c172645b0ab0b731c5cdf320989205657de31fb15bd23ce1d. 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/QMDA62445715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x762c8672795848074e92b04fa620aeddb83ac38b3782165b353398ac38b8f058. 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/QMBZ92452511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ce7dc63ea95867c172645b0ab0b731c5cdf320989205657de31fb15bd23ce1d. 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/QMDA62445715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x762c8672795848074e92b04fa620aeddb83ac38b3782165b353398ac38b8f058. 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/QMBZ92452511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83831fcc65680f99553286622fc314b2db7ef8e48d1b0c591a5f27b96fbf8f0c. 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/QMDA62445777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ce7dc63ea95867c172645b0ab0b731c5cdf320989205657de31fb15bd23ce1d. 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/QMDA62445715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x762c8672795848074e92b04fa620aeddb83ac38b3782165b353398ac38b8f058. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92452511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ce7dc63ea95867c172645b0ab0b731c5cdf320989205657de31fb15bd23ce1d. 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/QMDA62445715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x762c8672795848074e92b04fa620aeddb83ac38b3782165b353398ac38b8f058. 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/QMBZ92452511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x762c8672795848074e92b04fa620aeddb83ac38b3782165b353398ac38b8f058. 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/QMBZ92452511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5acad2122bd9e5dbd8ddb0221ddf283b6d5840e40adb00905799ed65b1219342. 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/QMBZ92415598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1613c8a38241f14a183103fd7b93da74f3877bcd6a84f83f1f4a20bdafa513b2. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/QZTAT2459779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06419fdb1ebc8c6b87b3984704e6bd371953032ee7aad1bc71cbeddb9a13fffe. 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/QZTAT2459780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ba0059d63a63bfc1bb2a0fc9e39a432f908f604cfb7fd653d7b3b31b8e8fbb. 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/QZTAT2459781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbde1da501a94f606b4d228be6ed715cb77eefe51c0d1f33a2ceea9eecc1085f. 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/QZTAT2459782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ab87120977e66c63ad350825c5ba453d5e58b3bda57c5809c519d72b2cf6749. 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/DEH742420818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75004349d894bd8fabe444a381ecbdd8b90747159d4498666e65f4bd31ec16d8. 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/QM6N22466568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1c8d820a787e9d626b8e5d8ca589df19861fb66fafbb6e475aa7ce6c04b91c4. 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/QM4TW2411867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9228c1d1bf92a04c016d76fa518e89ecbf9c4ca409c7aa058676082a25b681b6. 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/QM4TW2411868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x390fb34da58fa65834bfac9194696368f2b56e5abcc7305d4f02acb0a370636d. 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/QM4TW2411869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9228c1d1bf92a04c016d76fa518e89ecbf9c4ca409c7aa058676082a25b681b6. 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/QM4TW2411868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3d90d7610a17013ac894b9db0b5b68d959ff202e711aed76b5a5f159fc4629f. 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/FR9Z62300868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7483503fca646c769110ff09411b6f397233176142349166749eb87617a58ff1. 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/QZTB62398944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bdca0afde42824dad1d575f2f6609a35e3158e2c50283e93b7c6f506bc51d60. 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/QZTB42305964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3363ad00b6d0a859ad1648b1ac91209fddf7498a921d15f7c3e9411c06d4fb3. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/QM3DF2292988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7667deb2ac61a8390ec1c85946c281ab534f8cc563b9b8ff5152e5caa4fa75c9. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2378157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8f8659b589857a912684eddfb4ca92480d52fa88a17d2b7dc3074b0d0e8dd1a. 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/QZTAS2378165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x637ced042b7934740bd0c9c2d50207d800af1b0a793b7011abaa7bce37302bc1. 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/QZTAS2378166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7667deb2ac61a8390ec1c85946c281ab534f8cc563b9b8ff5152e5caa4fa75c9. 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/QZTAS2378157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb1bf1a924b3330e3b9b9ee92d7ded4888ab1c505c934cb0fc1ac87a6829bfa7. 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/QM3DF2253735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x999a6897059a2dd80812bc651fa558e5cc78fa70cb0492b161ff6446f384f9e1. 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/QM3DF2248645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd08df1e89e194299de788f8870bd4b2045e662f983673b0bcf59deaf58efebb2. 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/FR96X2369717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed673f4ac9ba22f34eb36f5a97fbe4426dadbe1d1889830644c4ca1968a594e8. 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/FR96X2369716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd08df1e89e194299de788f8870bd4b2045e662f983673b0bcf59deaf58efebb2. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2369717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35b7e684a6da8cdfb7a74f8f7cb9732fdfe9722c12b41e9e19303f00b42d5b7f. 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/FR96X2369718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a1d467e55c9b2875b74894982046aef760e808fc1e4c8753d970934e462bf3e. 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/FR96X2369719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a1d467e55c9b2875b74894982046aef760e808fc1e4c8753d970934e462bf3e. 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/FR96X2369719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacc68257b3fb4eb92414b099cc86e2c8ff05d9298d926074d37f3fdf45d07709. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/USANG2223673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd070fea18d5e38cb2dbea12600ff88ea9579dab067d09b14316913ee2a1c936c. 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/USANG2223675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6b36d0ad1b31f83f641e8ddd0a274239df6b4a33b4bef3c876eb69a777daa58. 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/USANG2223676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6096278fdfaadab824f64a2fa2f31cfec38d603b6068273d8fca2f3d2c43e216. 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/QZTB62232289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd070fea18d5e38cb2dbea12600ff88ea9579dab067d09b14316913ee2a1c936c. 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/USANG2223675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6b36d0ad1b31f83f641e8ddd0a274239df6b4a33b4bef3c876eb69a777daa58. 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/USANG2223676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9acca6f33eaf6527d6f08e320a15fb4af9b484c503ca92493e7cf0a56f115fc. 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/DEQ022291387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefae6b00269dc49ebabf5393cee45173319d6d6a112b5c65d0a3ff2a76335ef7. 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/DEQ022291065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c56db1e5b74fb46a9ee8737cfc5fb2a8d358000d4ebd9fe18d78c35199aa8d. 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/DEQ022291066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9ae383c4d99305537ae2cce7824ad323db0ece6a6e9ddb3243caa4d1853f020. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DEQ022291067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc63dd597da5713764b561ddda460513a19724710aafd9e8fb02ecd9031660758. 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/DEQ022291068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc63dd597da5713764b561ddda460513a19724710aafd9e8fb02ecd9031660758. 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/DEQ022291068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9ae383c4d99305537ae2cce7824ad323db0ece6a6e9ddb3243caa4d1853f020. 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/DEQ022291067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x502140235256699b2195d8e2b1416ca438a2a810d3608cb94c53f28a1e043322. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ022270723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f8fd987715a3290e2956208eb5c5d6dae60241c00027cb5e7e4d7c73271ac98. 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/DEQ022270724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f1f48a350615093ae7bf13880ef592b31ee62474dd9b96c9d6e00afb8772c28. 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/DEQ022111508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfdc4cd0e4a7e14f15fedf04253eaaef8fe78698c184d1f50ec082c8ec2353f8. 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/DEQ022270725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x502140235256699b2195d8e2b1416ca438a2a810d3608cb94c53f28a1e043322. 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/DEQ022270723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f8fd987715a3290e2956208eb5c5d6dae60241c00027cb5e7e4d7c73271ac98. 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/DEQ022270724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e5fd2d0110d835c7561f9dcbe7b648a8a3b47b3d9a190144a81b989508eeb85. 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/US83Z2138314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f1f48a350615093ae7bf13880ef592b31ee62474dd9b96c9d6e00afb8772c28. 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/DEQ022111508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31756013d6dbbddc9d385297859ea0206a1192f365cefd08802d2175729d93e8. 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/DEQ022102048.