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 0x767ed015c6dddc07957e30add1033d4a4a9c9ea3c2f92d6526fbf362e35bbba8. 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/53318c7b-6e2b-482e-aaea-46a940e044b7.json and https://artists.proofprofile.net/proofs/artist/53318c7b-6e2b-482e-aaea-46a940e044b7.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 0xb9ab594fb9a96ebcac22fffb3898f812481a396ff0743fb574c1cfeeca143cd5. 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/CA5KR2341740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe608a4c1d0244d9303e64a884bdf0f1721b29836a038d30573621033206512a8. 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/CA5KR2341741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7368291d26cddfc0769dc369177ee2a0b5c613dddbfe34c55fe9755aaf5f1e6. 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/CA5KR2341742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99320c5a3acb676816f20a1c9fee0942bc7a866c1807db8854e17097b459b92a. 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/CA5KR2329825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5814c44f34ac660208937019d00da43b847bea8a3e6c277f6e6c1e7281e6ba7. 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/CA5KR2336363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d8ec0c3bc01e652f4201ecc23b16d9371e34282f1a07a0dd2009c0b495bb401. 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/CA5KR2329909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c9d5a2215535c933cfd525fb67ee270975d0c05c0a2ab6522c8dc824087cfff. 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/CA5KR2336364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f3478dea5797b61848ad072f8ddc518c73d4b401c80cc783bb8c4544610586a. 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/CA5KR2329910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8aeb6daa15417125177814b445e6cfeaef31ea4d3f1419d3c62e71fc3987b0d. 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/CA5KR2336365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x575494d5076a9a96eeada4a6be71f0b7f9041088463092d4082e6ea76cbb68e4. 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/CA5KR2329912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82c7512f9275e0b13064c5383b7165477c2aa73db6dc9887035934dcdf39abc1. 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/CA5KR2336366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99320c5a3acb676816f20a1c9fee0942bc7a866c1807db8854e17097b459b92a. 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/CA5KR2329825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d8ec0c3bc01e652f4201ecc23b16d9371e34282f1a07a0dd2009c0b495bb401. 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/CA5KR2329909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f3478dea5797b61848ad072f8ddc518c73d4b401c80cc783bb8c4544610586a. 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/CA5KR2329910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x834a9e7d2bbfdda9c1ffea5e2365c4bb2d2520c47e51718de5dfea4f6017625b. 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/CA5KR2329911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x575494d5076a9a96eeada4a6be71f0b7f9041088463092d4082e6ea76cbb68e4. 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/CA5KR2329912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12694297e3be5df294639f8606f8c397c64bbf3a8e69e94e36f47fcc93241047. 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/CA5KR2329913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb690a879d120a3bdb8245e071ec65f71a8d11288e696f500e3a30a6a231ab152. 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/CA5KR2319961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d5144fb5d4227deb90f51e4c4d2afc92714c93f814411ab22c4f6d83ca7f796. 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/CA5KR2319962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69ce6ef3e1b1cab04edd3b4f38beaea634c55f543946358fbd8acb31fb997899. 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/CA5KR2265791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf7f3e2e1d0ba967efd429c3647e75189ef21eaec441d9ccabb0ebfc39fd26d3. 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/CA5KR2282640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x651d267b26bf00027d27cde63093516de47c5ee97347a7ab877e6d62eef07848. 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/CA5KR2311422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x453c29d830873db0c6d3b8884e750e91566902e3e0e6f0191281a724d04e8733. 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/QZTGW2400632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bd32aa0254f682ee7f0cba021fbaebff4a6f56816195f571ff573e1cc53cbb7. 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/QZTGW2400633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5db80c58c4eb3f1b8a0e87c9bb73ed25d0e0b1c35bc1d5fe7b77e82615daa7d. 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/QZTGW2400087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe810471a08631489a011fe9131110a2e5d23717d56a50f511efb851460a2b91. 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/CA5KR2481560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f58c96b3ccb57dd974475ae2a444622c95925096c25e8a71e0a480892d16e48. 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/CA5KR2474163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc91127c3322a31aa06ef90a7ea0154f740c946ae7cfc311dc6551dd0189d6bc6. 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/CA5KR2433880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x539f0c6f5f3a0103482fcf6a1805b55275c87f4daa0945f469fedd41e1da7125. 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/CA5KR2439934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ccf6416ff4aed2f3467148b72b84b731b267b10e0433ab5441fb944bebbc9c1. 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/CA5KR2439931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3a7ae2a7c4c9dcb787ad666d7079e3d7ca431c318635b543cf2b29dc8d8c9b0. 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/CA5KR2418047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b8fcc93acf5c684e8416477c0e4f478f53065a70e9f084afcda3d82640a771a. 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/CA5KR2406342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc82d363249bcd2ca791ce2e44a360d631511c9b6279741963f315b56ed844435. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2407956.
some nights you dance with tears in your eyes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1d82a9c3e6a9c284d553c3d0602ac5cedb9e8cf40f1556cfb3d77f967d6e1a6. 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/CA5KR2405427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6fd9204e749a54fbde97dbd9f9fad88c16a4edb8f7ea5be6eed64c31589f565. 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/CA5KR2392331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd4bb4d0dbcad63be7d785f308258ab47b3c06cc13d60346caa2dc6ef83468f9. 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/CA5KR2384185.
drunk and confused - Ominous Voices Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1379eac4c64959e8c2f6c2170fc028b6bf21c191191fc5c96087fd1e8169231. 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/CA5KR2384186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e50775793a6fb0bea524af8a6baa6ee27c56974614364d71982da6f9999c0c. 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/CA5KR2384187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf41c432a240245f0f184715e2adb6966ce65757c56b8e8e51c50dd51a705550c. 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/AUH8R2300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0ae01e1284fbccc186a5302bd2b80a0d9a21f9a6a1abb775e4b5b054bf1178b. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:14:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2368170.
loving you was a bad idea (Ominous Voices Remix)
if you could see my thoughts, you would see our faces
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0ae01e1284fbccc186a5302bd2b80a0d9a21f9a6a1abb775e4b5b054bf1178b. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2368170.
lonely nights (pastel lullaby) (sped up)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x365b3a190d4a1e548b7c0f76cfd09abc5eda3de39b6229ccd0b2f29a1c4e8749. 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/CA5KR2345582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x167795701d7facabc9aacf0fa50572d9deca6b93469c3eb068bd24f5af047ddb. 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/CA5KR2339024.