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 0x64d53c6c2b589f288797fda87b979af2f56c37336dacdf8e40d14c408ae95840. 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/3b18d9e7-96f9-491c-a4c9-5e5971977307.json and https://artists.proofprofile.net/proofs/artist/3b18d9e7-96f9-491c-a4c9-5e5971977307.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 0x22a2d09aab80d8f6ddc2d5e1e3ed56a52f54d07dbcb5279cce350e602ba6c1b4. 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/GBMA21850002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x688b62fc8aabe2625287f9984d4c508d05684c6609fb136d53304f8795c3513d. 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/GB2DY2200251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e425570eecb9d698baa036f386af84da338564f7e82204b13501a1a4a2a11bb. 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/GB2DY2100813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x704681ac888e8b7bd72deac6848a9c1d31fc2df1aa6fd7b2f766b31e70e9381e. 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/GB2DY2100814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59843ea473af4ee035c4a083529da5d439684b59e93b868e73f73671da499dc2. 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/GB2DY2100807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fe407158a7ed3c1f6e828f53330ecfebcd99e1fbb2eb532baad654b3a13d25c. 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/GB2DY2100815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x601c4a2d7dd9820f919b7f1d27c79a6931cb577afea342e4f9c8c0ea0ecc478f. 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/GB2DY2100816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4d70aa32e0f86347f55e448c4c04b27a46e79a00981b35cfb07e6e39d50c879. 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/GB2DY2100817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8f2df5e9a96ace7c50943a0d2b8a726183d477779a0a97538d42220f209836c. 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/GB2DY2100818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcd49842487e494bb7eb005d2c0d8a8309d9df02543dafc93b4a663a725d0da0. 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/GB2DY2100819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x223f9375105ee5b96a404c573f90ce2bc65d1c1cdbf055210880f20ba4c22d70. 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/GB2DY2100820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x603cfdd7b5cdb943dc4a654b0426847fb09664a43cdcda3a4009b6450b73bd5e. 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/GB2DY2100821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e7a51f0a08850ab852a3f01a98900ac9bccdb16125dbf6f8b570b4c418a2478. 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/GB2DY2100822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1919f8f51e0b8b7b232e78c2a157ae675bcbde6a51d673d567be13ae4ccf1f8a. 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/GB2DY2100823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee904f26172a032f7ac17090f943029a1aa544f38bf658cc7d6301ffd98b97fa. 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/GB2DY2100824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9c5485213bfd01543d857ab89bb030e5e3c883cd41cf0630e65a4256439e61d. 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/GB2DY2100825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaae89a8cf2bb2d475955b1011ccaa3c51c8c2175aaeae6b264dcb6766253d375. 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/GB2DY2100826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x661ab277924a98799dc095efdfa67d3613e3c70aa6dfb71afe033ef26c95f6bd. 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/GB2DY2100827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeccdd7f207524375929f8f92e269f0f1a6d82bc20efc0c2cf0851721015721ce. 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/GB2DY2100828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x475a1a053fa27f365c9d77fe5a7af70862d7759969691d8c4dfde91e2704004c. 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/GB2DY2100829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x742744dda1cce28923dcacac66471af9dc352888a7e7ec5c0fe953436d6e5f01. 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/GB2DY2100830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3853ed1048d1cc73e0945051ec118c173fc5e1bb388bf3c5ba92a7e69cedf93c. 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/GB2DY2100831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe86193db918dd43635feca38d6fa606f7eaa682d2c86567ce2df555c7d13d03e. 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/GB2DY2100832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc806a802efea6bcdb12375d3c2f78e1ba74915dafdbc766a6bc695947843aea7. 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/GB2DY2100833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe649a3af703ecce6ab75a7d3dbc1799e1d9c922144156ef094b469dbec9811f. 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/GB2DY2100498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61921be3a4eb71f3c72c715d99b4b53de91fb0e09ed6c9fec97c430530aae4d2. 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/GB2DY2000566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28a32f23665d595c529da394847c79afd70a00c0f2d1f18650146326f07dfeb8. 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/GB2DY2000567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a1c8e37a08e26ffd50c604e41521c74cf512f4af9beb18a46166f56fe318590. 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/GB2DY2000568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6e9eb2b2847a6f7cc73562cc092bf16a397ca4a13c1fbafcb6533fc04bc7d36. 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/GB2DY2000569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bb02ba8fe08da872796c1c5eafea51b8a4e99e9987c877baad7d7f7e24a0ee9. 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/GB2DY2000570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6be1a3541a2eefbb04e95ea0e56eed6115572ed5cc956bbf7e5ac976a636ac3c. 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/GB2DY2000571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d55a036ea7c116cfbbfdaa1a917d7680ca9e4aa2eae4cb1999ac663f6306f1. 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/GB2DY2000411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d7f357b7a2862a6b9e125c0b431fdf5f31b1d9e2dbe4c79cca86f41a7c77856. 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/GB2DY2000572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53e90170110b9b55aa921fe23fa4eea52736b0eb21c2a68bdf17dc4e698698cd. 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/GB2DY2000573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9601b93d7ae635ee7d14faccf00c45b10add821f945e1a44ce19601ae916fa95. 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/GB2DY2000574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x762592baedcc8f5ebd49e9674b137a0448fa0a3c524033bb6ffd58102d4bfcee. 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/GB2DY2000575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdcece09b4224f0e48c89258f642d0a696a41e26ac3f33b6eb803bf547d10ce5. 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/GB2DY2000576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc2631d643a1778d258646838e7be4cb823e47b207c522cae0cfba8304da2f37. 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/GB2DY2000353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe94b550a0b945ed46a38dff0ad7008fdb3203b9a8727fb33e761c7a449b4240b. 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/GB2DY2000577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa571388a6b0389179ce51f7137fcd54e0502100fd43ff05c0f0c49d90cc85daa. 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/GB2DY2000578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d23bb63e8155bf2069186d9020cd887e8018e21a3a7019b6437180b43cb3a32. 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/GB2DY2000579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0327c0f957c953a701806b2f2d45ab24cc757087b78f562cecb9088a4e97cded. 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/GB2DY2000580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e524be42551784a7f32665b38e5884e4673d55504b1687406de8c973d1a5c18. 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/GB2DY2000581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb63a89c05d47c229d6fb68c2573d91dcbda131945f1c2832c1a013127b8df558. 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/GB2DY2000563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4754aea5c464546aa740a2dc165db3a5de33dd9189987451fd351e412d5913db. 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/GB2DY2000582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1c7356b27101c22c9deea0c75d4eeeae3c52b353045cb12860719ee5e7f6e08. 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/GB2DY2000583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbef6e7898fd7834ebff84aaf4e22da3ae3b668e3979c9db897d82929a3d29dc. 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/GB2DY2000591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86ca3fd70f508d7d652c9f4426ca7e16cd5ee5a73b92980b2ac536c05974761c. 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/GB2DY2000585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8a1a6170826c034bf42de64357d0702b22c9dadb9af7c3946697bfd243242fb. 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/GB2DY2000586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea4ec2f4f50c487d438ed9e103904a030956e1aa92bc53abd1a2b85e7dc7283. 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/GB2DY2000587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fe5aeaa9eb05707c51519e4f83e2d9b791e68ee052d2fa1def660afa648b7be. 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/GB2DY2000588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5337f4513795b3691416f834c988c2e14349c1773e0d5eef3d5128dace12def7. 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/GB2DY2000299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73db741c4262ac9a7302410882af4c01cc07ea2e5a4a48de949a0342e166e3dd. 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/GB2DY2000589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2764ab13e884948dc3de8f6cc768233a669b1bd46dfd1767234b438b7de15ab. 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/GB2DY2000590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f67719137f89c19d99479b9653a2c469a57fd8746cc5d03813cd28d6fa73fa3. 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/GB2DY1900076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32cb678980bc45429551946ff73421b3fa625496a4ddcef6f43d57deece3a091. 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/GB2DY1900071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9b02766d731345d9261e9686072b820f9200b267d428d73bc7aba337a17eb07. 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/GB2DY1900055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7bffdc800851cfbdd5b1bbb4ed7f95ee2f181f0234e34dbe1496307aa0ad867. 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/GB2DY1900074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d3d24c170950bc139ac1377364b83dad4f4d7524ea27c3b846939e5bdeefdd. 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/GB2DY1900057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6017b8c912589b55a877b01b670cb4655147c7ccf87f6d16dee56cdcbce8087e. 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/GB2DY1900061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb78074900412c76cefb6a9ddd2e83aed319770964837adea6e84c996e33f0fa1. 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/GB2DY1900056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9024158db83174564e880f733a6f6e3aa8dd31b93bfecd182917500ccf40a0f5. 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/GB2DY1900063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x055cd78798dc80a75e625f5e70f5bafde1ca43d58af675a9defbf9ce8f6bec28. 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/GB2DY1900077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fdb2969d53fd9d3249b7167dba60103aaf28820a3afbb330369dd29c4411a5b. 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/GB2DY1900059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf10aa679dbd5ca014f833266ae102ed6c9216f5eda31089ef7693d92f6bd1881. 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/GB2DY1900062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba328bae5688c033b45a54130105da6574485acbdb432309692d95cc62f6f3fb. 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/GB2DY1900067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d2acd267d15a79debeed9abccb0096ec47d63b83b1358d857bf099f780a63ad. 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/GB2DY1900066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x158ef870a5ac88bc2e00987eb8a86c998207079b8fbeb563af24304b1e5dcf7b. 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/GB2DY1900078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e5679869cbec76fb5d1d437fe91e2b3fad8f8117d53e71c362183bd0b630958. 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/GB2DY1900058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7c8a58757c584cbabd7b677662495a7f862ec7d4745a570e90ac1709bc12149. 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/GB2DY1900060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd316eb772e66d28f110551b1a902c468436545cec8d6b7125ad2f80b7f453145. 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/GB2DY1900064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee7a67f6a43c1b81f366edadd1930319d1aa544e51002fcd9b431141f80f9a28. 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/GB2DY1900075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfbe4e0d21289781d6917f0412e215bc5495ed3506b936aa38de3785781aeca1. 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/GB2DY1900065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2efb3b36473f3f334be9db1b4dd2cb23450aaafbe8187cb0807a82f06f10a04. 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/GX3Q92092896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf1dc0ec1a1be969e5a8a7cc03a8d56fe4eb3575dcecd624cec830caeabb7b36. 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/GBMA21874771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x772f9d5cf11545f4cb42d7edbc9a69791e13e4ab3ca3a85b1ce68a47541a6cda. 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/UKXN22511979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79b2e7a1f0db6c7469b79a26ce685c17c4d8647082f7dd43754db684532c422. 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/GX53U2343205.