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 0xe916ea68a5afdd415c6c962f721d700c007d0d42356b01f2b080c0ca9ab347e1. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/08334baa-3b07-4019-a897-240f629709f7.json and https://artists.proofprofile.net/proofs/artist/08334baa-3b07-4019-a897-240f629709f7.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 0xac5d9be369fecfe1158d699976c8fc86c25fc35fa49eadda775cfee94f4683af. 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/QZ5FN2263670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x726946d8ad5ea35e4db268fa4bdff0e2fc64a976fc366a1a1cc4cbf35ddfd93c. 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/QZ5FN2263777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e5392d65452f48c0b14d208ba5ffec819a2223965eb3717b9ad7404a8b0eae0. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2263754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd328acebe38683eb7774e1dc9c6e768318dab150ad2cd729a8b4017d6b510952. 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/QZHN32000014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b126093da65573406a3fb6a44aae0568ba2133cb98476b2b4d04a07014b2137. 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/QZHN42035228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7942049ef0d33f78da35891d92201d810141ff646a632e1a849af809920a3b43. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41918143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75bb93047e513b8568ddad1484cfca769ae5f97922d468d6eb8aa96499eb95a3. 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/QZHN42035230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf78277b522de0a7b9e977375577ebd7d92a027f92970f9c176f7860ad7431f16. 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/QZHN42035234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b6775729251696a3a44bea2ef393c982b65eb3e39accd73139f895d260793b2. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42035229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5f7d1e91c7ea0ac99c5a60ce452598fa5299c5cc272ca6b944077dbdd449d4a. 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/QZNWS2484587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2265cdd99cca4a8ea24e66f499e7c955da85909687ba5b5fdfdd53d0fdd176a5. 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/QZTAZ2392770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeadfbb5a2f2f72fb485781a47104fca00b5a06a8d6caa504dca96665ebb63b3. 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/USUYG1432414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f6baf895f367a1fbaf68b13d79b61b57f913c9d40ba87e6c8b9405aa072e032. 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/USUYG1367788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x587f72afe5aa6a9cd7e2c9a8df08c1d5c0654432b7c12dd2d32d7c929e93c518. 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/QZFZ42009313.
Jam in the Van - Dread Kennedy (Live Session, Malibu, CA, 2019)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11115b2006a85617b915892b4689e186f18b10ff647dffc39c9c2510fb0163b1. 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/USME32100895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31d7e8a8f4ca47038ad7eb564548c45c4f14ab39df2ca8c4665b03a30fd951ad. 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/USME32100757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32c14154d4162a859dc6fd31f667631d29edbf23e240a49fafe7f455a0fe0e17. 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/USME32100896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1a0f019486367fbcf9bb3a9999b2ebda2c1cbff48d102447b3d1a13316699aa. 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/USME32100897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x082cff30ac309559266d3d625635af80fbfeb92f9fcba5e7746fd82f803b1f85. 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/USME32100898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97826c3f7ac7979e341babb658c4ca1fdffe6fcf34f551455a68eb1aadb23f86. 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/USME32100899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86f83b956d1f584830e438a26fb397953140bc4c7b8548eed4b4c3317bb5c478. 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/USME32100900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55dce6d916e4c3218ba6242c90dc262b911b8cafe2cece5e950a7068b8176276. 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/USME32100901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe95fb20d0580334ca99cbbd2067c98aed3ac58c1ba951d4fa27e633522c0108f. 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/USME32100902.
Riddim Rydah (feat. Skillinjah & Dread Kennedy)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1bca69e5280b2ccc10a500e4e25c4c49416e76f9df1b0013c67dd67e4b4c6c2. 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/USME32100903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd5a935a4ebf9b6dc78b70f8c2ed1f335bf462e5896132db640781e6e927b46b. 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/USME32100904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11ab9b92f2c2bfff3f3c57706750633e03ef86d33c222c83299ad3f64b76c26c. 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/USME32100905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01216646f3a6e024c57cb49b623a082c11b8a1f3743e24a064ceb58a9bbda2c2. 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/JMA272006863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccb833fae2c3f893d21a723d279491a1a4f2dfd0f6d03bd72e851eb2d2fbcdba. 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/JMA272006864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb61a365cead70fb813e58a4e98a142b86ca59c640f92fa6e11df3b2de359be6d. 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/JMA272006865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb49042eade7d6c62a938240bac159bf3968c3a269e3b767bcebc450dd184f4cb. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/JMA272006866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb2451ed3e2c253837c7cf7700533340b9dd127067df5001f88a31b0993d573f. 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/JMA272006868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa94f94ae4876c27e4faa0275236b3d0a40a96baa16a599c36fc156b30aabe6a9. 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/JMA272006870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4b4bddbc421a6319f09f3f5eec9dd3fd55b723c42d9f7f470441e3d6b299c8f. 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/JMA272006872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f682e95746958eb1100374bc6d16fd7668254ea54e2987c65fa218f6c9046b3. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JMA272006873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1647b1381d7c05c2e56d3abcf68420b35ad52deb5ea73af0acde047d4f3ef67f. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/JMA272006867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d19033ca0738aeed063a3a2d190448677a00b2cd321d92b4d402454f6c1d2ae. 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/QZK6L2467844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fbdbb3a78bce4d652bced593e0c09948641e1a0ab3eef9b00cf8fbaf072616f. 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/QZK6L2467845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b2e769316a74c3e14a0c3ddf9054c0c2cf5729cb1503c469f0ddcd6274e10dd. 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/QZNWT2323766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe81eab28702982dde4f3463335247a2d1942c67c5bea7786fdbfc680d64a4d55. 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/QZHN62383877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7533c2828b883b3a6f20454d71e6cb615b83c3180818710033f92c5b8ffb88a. 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/QZTB22369091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1421f9adda3b2a33c38b1406c43a9dccb905fd466de915761fbd3de9b103d532. 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/QZK6L2467846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80cfe0b69c82b127f7bc5b20357c3d11cd74ab3b87ea26122b698675172fe2f6. 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/QZK6L2467847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfffd3adec5cf02d506bbe294419ef2aa847c41f16b7618dff9b05531823b8e87. 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/QZK6L2467848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a3c389c717d170c07a6bffdf53facc73cc52715c22e9e8429a31428f8f59f50. 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/QZK6L2467849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6dc89c147e9624fc661bf2f8c69ea62f45d69f2ae011faa3f377f7b0c569fd9. 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/QZK6L2467850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x430d0448c1581fb4fc3f41b185c08db985e46cfc7fa5b5996c4fe15fcd245ff7. 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/QMGD72401245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb466cfdf1b581290d2265620ee563c30f0e6503a0bef2a3a90598b9a21819bce. 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/QMGD72401247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8c17066ae15915580abf710cd987094b250af70cad1d57f34f822db293f79da. 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/QMGD72401250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42db6edcc19c0641db13bb7463c912baf68ee0f96da3bac2926c8daf882b1a52. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGD72401253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f25a08c39a9d15a4c6f2b120fa87c65a5906b80909bebc834f4b239f6a7fe5a. 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/TCAIA2438562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd63aad740359db114e836ca9c42edd7a9d2bf62a8cdb3a202f5b1ec5e149423f. 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/USCGH2177999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa20cbda02d109558c736b43f50606594d7ed6a11b739d52941ecfa7a6446be33. 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/USCGH2178004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf2d72d1911c23636b84024de8c085ea294d94db8f5c99b8b5c050aaf30d0cf6. 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/USCGH2178005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbfb6f7103e125c6bf2f6efb6c541e949712fdafd7cb6157d58b4916a81e0012. 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/USCGH2178007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca6e216e9d67d6f13e237b364d1a8dbeda63a9127dd6cf434c7151d004f0eebd. 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/USWQW2200246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80b08d8c5086d9b75fca6a349d11652469d24db2d486721a1b67393637a32654. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWQW2200248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a050bdc9668a7b68d40229995ce7bd0ea7e9d2c8a99652dd74bc96fa7588d71. 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/USWQW2200253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3efcf5ca62a9f0efd8d2397bba99ca7f11115ca7bffb0bf024819d1f5cedd8c1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFN2171214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7751bead05297508b8e70e7b54f014bc69f930439f78e0ca7bede92f64c50b49. 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/TCAFN2170836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafadd2314e50fe616103f9151b00a6462144f023a1856f31862d77f4c703b84e. 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/QZTB82465802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce4996a8859cb520909b4edc50db50e97f5b9832a6ff01a43de430fdde16704. 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/USCGH2093639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe746543fe50d95fbece77b12339f88100306751beaf740d3bfe08e03fa63ec47. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/QZWFF2311722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8578e7e00c3b887879580dcd99b40f5d364e5aef6dee3bc8440265e85e3b0e84. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22277628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4dda70ad054792dbe13acfd7c30b2930eec10baff97815ba20f023f5b2eb2da. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P2004401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dbdb3b107a67902e683c3901962f5b91350609338f3bfef84f0382bc36179e3. 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/USL4R2033655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d4dbc402716d3fe160be7e6868bbf33e801eb7207a6e58f9eccfb783b6e0b1e. 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/USHM92005502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d332eb04b027844a8d8c078b80aa5135d05f654cb5285634a83e9d2a546b288. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/USHM92005503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd56c3d44ecac2459eed617043ca678ea3ab476a765ed52e09e5a4f0db7f519f. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2141738.