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 0x1d7436dcee2c2a1e97ea32861b1b9f64225c7610fdd1a3f5d1fef8561c31cc66. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/97596478-d896-4932-82c8-02d7b6b318c6.json and https://artists.proofprofile.net/proofs/artist/97596478-d896-4932-82c8-02d7b6b318c6.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 0xd5d1ee8d646af3285c96fbe08ba95a12b8a17a91083597d070763a06159e3668. 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/FR10S2440102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d1ee8d646af3285c96fbe08ba95a12b8a17a91083597d070763a06159e3668. 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/FR10S2440102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e59f212ef8cb8af78447fd8f728f3ca65076e78c86b7732117f4eb49b99cb31. 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/FR96X2444247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x075a843913c093c4f9da5fee89d1d73d9a0a3ed46af6b4e6b7656cce14680ea3. 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/FR96X2444248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe74d685c81bc6ba5bb585b17377d40c00d557d6df0e0dc53bdca1cd451e5a172. 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/FR2X42463728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eb1e40877ea27e23bf688d13b9c23a82745f4984015d95aca3b232bbac4c98a. 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/FR96X2444249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9c5bba7712c586e15727efdb2dbd6f2b7db46d97d73f211ae04308b16f25aa. 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/FR96X2444250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b781b2571f17adc7140d3c328705c5a0f2238610ab0d8108763b7df4e686f3. 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/DGA082445696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd37b4f12e080540443653ffe4e2b927a4ddadd54da431e533830876d4788b760. 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/DGA062450717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26767dd09e2d21e6ca8f941fe8898399edd3756806ba1f9ab7ea85fbee2062d1. 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/QZNJW2436055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1d94e914b0e70a1c630c78528eda2a34c82a8f67cd0fa9a185525fe8d90ab83. 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/GXD7V2366250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x549e68821e94f72f29fd211f7f290f40264694e84c1a358f64a14aac790e4723. 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/FRX762452526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe74d685c81bc6ba5bb585b17377d40c00d557d6df0e0dc53bdca1cd451e5a172. 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/FR2X42463728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3126498dea48e665281384fd0ced734a4437a7203c5986dc0f00851296271621. 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/DGA0P2302745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d9e626f8d9ae54eb7800be71c09194581181819821105f67e466e66307e897e. 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/QZTVM2366551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1887d1896e64c24fbe37146dc0a162229db6963f557331f940d9690fefa86124. 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/DGA092381088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d38dbe63a5db88cc9a5e85407755bf3e083047f0b70c3828c5938cb4a9cfb8a. 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/QZTPX2385895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47b11c1d4ee6515c1ef41701bd7593b6ba0d07e80a04c117704f33c6d678e443. 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/UKXN22330595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70abce9a8d6378c4dcd72ba788fa435d1d42f4c3264a5a0408abcd9ed54b46a8. 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/DGA072335737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x711a53ba15fcf495b75760324c876ff901e26fc9531648dceebf083e7b916caf. 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/QZNJY2398379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2cfbe051f3b6dc98928d6a8db31fec5159b7c1d63b2b5c174a78d2c593f228d. 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/DGA062317659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9e2a2e0ee54c7b7c1e144c07b3b89c07da3e6b1ab084aa3a739a0c13f9d47a7. 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/FRX872300096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55fe244ccc7958467cb8e61b7d931eb9c164ea75c526f2fe0295dd9a57adfbbe. 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/SE6I32345169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x073ac6cec835a1330f1a81b4c105635ac931631ad986ecba54cfd2c29e2ed505. 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/SE5752372307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73d5d0567399c0fa9414c6b9f8ad6530dfd22d285467ebe8de2610861c54d55a. 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/SE5752335168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f2ebad56ff074e4e4ae746bd7b14355156a2261fc97ae9407fd80ad03c8b65. 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/QZ5AB2336891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1403f541ac9f5d5deab7f5eebef227774cb87d72a15bc99556550c252cad9ae1. 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/QZNJV2250110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x920e2a21e1daf66ca0a02844b05d2274b89c645c746d5de30ae79212025c5197. 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/SE6I32202351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62db127f568783b7781941f75d5364c5b7a0a0752ba3f720ecaf8dbf69dfea69. 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/SE6HN2242744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x932d1cbf78116497883c242c940c85b242756af220408a9ac869612030e4f981. 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/SE6HN2242740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe6bec96c95ae10e45a1c2426548dec37f781aa770888cd59270a253eb4accb6. 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/FR2X42478699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0186c6d92e763a626834997ade478b11f122fef49fcf8b49d8888a3aefdf399. 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/DGA062489441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf2f2afd4b33675c7f5cba97e5e1fd59ea620e7d3a224b3ff2aac3d130b6982a. 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/FRX452432073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3809455be691acfe1f209d8bd3bef939dbc6e59bdc208f75f43b28b21f110cb7. 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/DGA052455866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d15f33b8294b247326c2f376da4b873677383583c3bcc2af45d039ad6839977. 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/DGA062489439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ec14fdb0553c589d8c87eda074a95362625549ebe010d0e0dedfbf69332d961. 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/FRX762405944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04ee7a15f94bdba2be7782b947ed81165f7fa3d2f2570ce9c5d9e47e83f532e7. 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/DGA062489440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83070a8286d5d27a8c7469a1a4bae8e74229c431028e444736ecd6d6158d5a6b. 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/FRX282404766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07accf4f7117179284ce4ad25815b9c5a9896f23a38a006ec2ab02c8087aaf06. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/DGA062489442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b3ffea25c9bf44f40a921eaaa3e0e87ad4b1d4316f865b6ad665f71b81be08. 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/MXD782402140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75b2e3046d50870d4003400826bf89f9f7e1fdaddbdb7f0bc38f87e238ee0765. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFK2316452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68d10efdbe882d28bc3238f17a2a4742f528aad1287fea7162e57292ca8d7ce3. 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/QZMZ92462785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46d78435ab32f83d1262c20a2e7a5b4649ba5bf5fc5acf237d172d904b8e57b5. 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/QZW9K2332326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf2e517e4903b261626aab356c449ba046470cd34a762cb326e3b6c9fb031178. 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/QM6P42495622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74ccb05071c034d48013749f13b5b1be32328add89e8c0108267f3aae713220b. 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/GBLFP2460980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec55b4cbf64b35775a86ccb20d78695419eb428e8dad31bc23a3fd6c2dd68d05. 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/FR10S2472340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x606157b399c8aeecd76310d907e8cb5032d1dcd78fa5226f10d7adf9267fd70f. 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/FR10S2472341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb587a8a7e19ab0c7d2c49bb49b20e7e2ac848f1062be553b93c2ca07ca821056. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2472343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x792179d0ef092386ce7aaf397747d43f22c8f8d0cf8585c54cf5ece82c46a399. 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/FR10S2472345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a3e21e070a4252be39177e848775cb99676d6ecd39d66f5f15912f5578c382e. 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/FR10S2472346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7b1f8f5516e2358cc68e685af911f353239fbf806d6480019dd779c6b930c6c. 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/QZTV32532786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d242739b296d6c8ebfd57e747d317a70feb13c0d3469a8d093124d4a39fdb27. 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/FR2X42532649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97f58f529e5f66f0feb7d0dccc34f0b117a387be7aad166227fe67f2139f29de. 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/DGA0R2491711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x757a26419ffc16efe1e69ad3dc4d9d7d32a9466705eb5f69fd98de0810008a35. 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/MXF152402298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8faf3278e1476173689b27a303c03850a18931a4fd55bfdf902909a4d666c03. 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/QMDA72414747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x460010910880dacbb80f24a3a64421bdf985914a878943aaaacae80ebfd8d3ae. 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/DGA0H2464000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x802d121a19ac631ebed74de7d141c0f009bd110dcd8fbf18844caa3d7e3520b6. 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/SE2XW2500203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81040ea711232d77134f7db0e638d2eaf265969bce3a8b285de7e871cae0bf57. 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/SE2XW2500204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bc424299fe9183d96013a21bfce9120141ba682f8a8945f2a8514a36265c015. 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/SE2XW2500205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfb0b017f3637e8df18ee3bb4131faa33a0f51f277bdeb465cedd2d06f8af82b. 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/SE2XW2500206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc6cd83b816449d355d1029ce76f2825d3c35922adbec83a9a357ccc6c77a6c7. 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/SE2XW2500202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a5656885793e38874a1b933caf21764072769c14a7b215d285173aecf8b8373. 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/SE2XW2500207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bbed1751f6d968a3447edf651bab2b6b39d361ef6f5e1e75584ba287e95da12. 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/QT3EY2444926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x929b38194ee0381dac195e4fc0260870e2a734ab616f431b62dde5a0bd2f272f. 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/QZWFE2406664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a4cab679286799b7a7b48fea56b7d819e1b4c8779431f95ac9bb5924b09ce1e. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/QZWFE2406666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55470072214f18a10d21a1a41e9bc40ee185d1546a6a9bfbc2793e80496fc703. 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/QZTPX2455671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b3ffea25c9bf44f40a921eaaa3e0e87ad4b1d4316f865b6ad665f71b81be08. 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/MXD782402140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe86bbd160f540c54a998d098df2c98af0118e49582248971afa1b4a3da992896. 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/MXD782402854.