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 0x02254eb9115426bfc9789a420c312366ca8b1fe0c078ccdeba97ff00b36e774b. 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/d679f03d-b552-4576-acd8-86922b458d61.json and https://artists.proofprofile.net/proofs/artist/d679f03d-b552-4576-acd8-86922b458d61.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 0x324ecc03157395e7f533e1788c55539f745153d32a4abde10d59bda68363d983. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDCH1046027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc179927feff389cbd02eadfdd4ec197daa0f38b7c950fdc595d396146519e613. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDCH1045926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d5ced1ceb0fde2f98d67747209403daebac96f32721710bdc8a7c73450fe678. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDCH1045928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5227d4f1ae54953008a95a1c9225e6600197f43d21c4e063d78846b715d7790. Chain 2 (Bitcoin): anchored in block 959018 (2026-07-21T14:12:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INV440800688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c444b8f7233abdb1c88b34eccca4c22597cb61ec929debc71b06d0dfc72944b. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDCH1045912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd30646e8f915f7c4aedfd7ed730071d0bb4f75b51a4830c1f892488b719e4dbc. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/USDCH1046077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22b3ac483637de417809376921622b35d96ea0560f53ceb2bc0cb18b99e9915b. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/USDCH1046164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x127547db28f29de25c806bf668fe059188c1df3e2b8d1b658410386d4c9ec9e0. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/USDCH1045943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2257b6d4b33d08103b3b0abfc1ba61bcf4f01652158ef729ee44d36b5d7c6d65. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/INS920910876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c34ad4dbeab0140e1cc3c983918650935c721fa464fa904d60d06f6f233a5fc. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/INS920910878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2de4796c9c2f433682a77bef663d6e8564fba44024819b74ae58edba700eeb. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS920910883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dd3677d0f2c52813e79ef6d92d3ee4504a92e295701a88571023ea830fa54cc. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SVWCG0014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x125cf08d4a990afa10e105982c3ab49cea1859603f9962531cf90b52331b44ea. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/SVWCG0015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd37a519a6e95f75c8e4190dbf8398ae4a4537cedb6f42472d37ef08f870c3512. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/INV441000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa301ccebb15dd8f72dbc3e607957dc9ace7a054dca748eba66025efe80d23068. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/INV441000014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70cd7680588ffd932adde7a2e4a50c757f9bddbae22e6a520a1a677fbdeb96a4. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/INV441000016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2757eaf71284d2343a1e330a5e79032ccf9ee4c5719437e590941145b690b62. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/INV441000027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd19ad0574e15167319a0fc9022ab78187d5355337d76d844a81ca1000fe5f7f7. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/INV441000057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x227572b0c795e05c015c4667b9e6960310f7f3f38fa7ec2ef2ca0950e9084429. Chain 2 (Bitcoin): anchored in block 958376 (2026-07-17T06:41:00Z), 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/USDCH1045965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a18d257bd03c3d02f9c4e7623cf44f2e9ce2f39b1ccbdc4fdcebb8369a35a24. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/USDCH1045966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda8d94630e2ca865e43df2cb0f4cf16f0d82d9567e8709f4ae9d1afc4052fa3d. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDCH1045968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa255586310ee318f1b2951feb14822e8ec13ab2c22ab9bbf2bd02824c84d140c. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T20:44:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INV441101564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27308c38b21050a812d2f355086a04a7b2d209d7687513dbe145a6ab28688b34. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/INH412212135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xece9aaba437995dd7b0c9f5e9faec54741208d3c84a50e21d7400a16a58b7990. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDCH1045920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb03f7c18cd1d583036e713bafefccaa311002583e3afec3a8a23a85ae68d0627. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USDCH1045935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a7a65f6824fb640a235651deb02d32429dd2930ada353dcea85dcf59c9002c0. Chain 2 (Bitcoin): anchored in block 959013 (2026-07-21T13:39:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDCH1046119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x239e1aae904716d7de9a9712de508d3620cb28ddefdde637728718205b72f223. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDCH1046120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8226d42449260697a3c3c7fcb1bbeeef00f5a44c6cbf1066c37dbe01770b6c42. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T17:58:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDCH1045995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c843d7f5bbc268a9f921afe8c8c13d1e4158ddf60b28328ace29ee3d9278640. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDCH1045999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad7f7b5407c92d3f43bdb634aec351c354c9382e0c3202481037a7cd2d0a1746. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INV440500163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc137e7d22760f356420b3570fbb57597182b65d217a94b8a9b2fff95cde6d7a0. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INV440500168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0f0d4dff1170b548cdc3e435fac6bf51135028016ceebc572aee77d6f6a8673. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INV440500018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef82dfacc4a057106b8622d4f15f76060fed11bdbc63c497ca1622eb581e5304. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/INV440500072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ec8e1663b018daff8e42cb694a1477a7651f38504966335899c607225586a3. Chain 2 (Bitcoin): anchored in block 958602 (2026-07-18T19:28:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INV440500118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafea9e0079f901a5c3efae65eeb9484e8e99eba5ce6d2188c121af3e04f9817f. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INA5F2200660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd09420644d0cd66d992d4802c293eb4ec5dab29dc8a3b12abef66d399597b4c2. Chain 2 (Bitcoin): anchored in block 959073 (2026-07-21T23:25:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INV441501649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2cac9e5f163c56cd6b5b7dcd4900f6cf67787a8a7eb0efd0165bfcefa6bd5e4. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/USDCH1046069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c040ae38f9fe23e6ba9a52fd3ee5a055ac82c082395acd6e2b10f347c9002e. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/USDCH1046070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcab750b5ff671d6d889ea256bb1e31e928b6ac1cfdbae96907e3c7c96377278a. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T11:47:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDCH1046071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x196ade86eb411d9bb9c4a8b76d3eeab46b00c67354389189efe289c4c6c5eb22. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/INS231814293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8b77900f86135457e6a8143e7c48db27474b65a789dbde551e614ceb54104b7. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INV441601634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x796beebc947b59ff4653238562e5b286b2cdca779bad530b968ea2f980ecd923. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INV441601635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f3dc35011a412a649752a51068bcfd1141eb619aee90858993aa15f53c7b7d6. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INV441601636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1740f729f47345749e6361729276837d5f19b49f5927fcf8ae21ac082dfc2bc. Chain 2 (Bitcoin): anchored in block 959355 (2026-07-24T03:24:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INV441601638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcda4fcf9615d19786572832bb402710ce86fc7e73cb3d0e56fc4aaea058ac2ac. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T18:01:47Z), 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/INA5F2302302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d13d5d5e0c4859962bb8034c142a7c5231d0098078819e6ce66b1543ca326e0. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/INA5F2302297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78994f80ceddd23262abd2c1e41e4c5541f50f018752bee016694917cc098971. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH412102506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e61beac2c4e4ad6322f56be39e532ce1b96c06c82a52860f1d5d35ca216fa6a. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/USDCH1043012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf48162b08789ca557caa263e2272c3aa6b3b73c4cfcdb71cef58b6bf7712ec01. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/INA1X2103606.
Nai Janaw Nai Janaw (Chhattisgarhi Jas Geet)
Tarebar Atyachar Durga Ho Maa (Chhattisgarhi Jas Geet)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54ce06527c74f996737faa6460c5fcab492749c613816c2ef5174d22f2fd35df. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INA1X2204903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb82d0e7563800903eba9de936db23ab4afd8f5f5a4b50f1fc5e4e3cedd2f0d8c. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/INA1X2204904.
Tor Bulava Kab Aahi Dai (Dukalu Yadav Jas Geet)
Chandarpur Ke Chandraseni (Chhattisgarhi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1fe812b4f35426b98d405d1cb4e99b44336ae0a36d65ddce89336c879617133. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T17:58:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH412205334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e49599479b375d2f84939bd6e7c8961887eac1f1983b613c3393d721c7a108. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/INH412208832.
Durga Rot Nikle (Chhattisgarhi Jas Geet)
Bhuiya Ke Bhagwan Kaha Ge (Dukalu Yadav Cg Song)
Jay Ganesh Jay Ganesh (Chhattisgarhi Ganesh Bhajan)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22b3ac483637de417809376921622b35d96ea0560f53ceb2bc0cb18b99e9915b. 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/USDCH1046164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7ed8fc62adf76f12646d99d0509383d985af37e1da3ce6926631fcf534ec3cd. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDCH1046001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74749df7066442fb8a9101deeab5d9df9ad1e625d6e403ef5e04ab70476a94d5. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDCH1045980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fb640eba2fc1591cff0e42a4e7bfb398ff6a191b053505bf12a3c7a1b1f1d30. Chain 2 (Bitcoin): anchored in block 958658 (2026-07-19T04:09:09Z), 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/USDCH1045983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c37005fec320ad1d9187c5deca56a207a8fdea1280ca889a9db91f22d2de5e8. 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/USDCH1045984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x307734824570ee4ecd312012ca46d7849b9f750b3e2a03c36b2dfcc952c1e9ae. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDCH1045978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda8d94630e2ca865e43df2cb0f4cf16f0d82d9567e8709f4ae9d1afc4052fa3d. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/USDCH1045968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47109f33db312b2ab26f1716620231f67d3b181b7ffa1182dceec51bac62d2b3. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDCH1045963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x894cf1b2e0593b56f3d95fae1ee6da416470f78bdd82b4c3079e0ea1791b7deb. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-19T22:59:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDCH1045967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd30646e8f915f7c4aedfd7ed730071d0bb4f75b51a4830c1f892488b719e4dbc. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/USDCH1046077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ce1641ed39cacc936c7a6c223a48c7b5d6b135671bc92e8705213a61b4af03e. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDCH1042610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x736e80b75245052e680ca7fdf781e56387f6d779b423186600b6b2c5fc94a511. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDCH1045945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa930f9ff0100b0477600bcc55b6a62fb31d0a43851e92a20274a82714789037a. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/USDCH1045946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae467f788d03ac9398d125869668afb2a6f2df4af67f4c2e3449ccf4d77e9f36. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/FR59R2517300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa142d640cfe920790e6a021499c7e57d2fb0c876fb2add64f412c0055e086585. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH512027261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1680ed36ae24c46cc7eda514b517aa3b25379e3932a531907a183611b01bda52. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJM2558808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x859adbd0c0c97a8a4be86d6f7e80a67836d609aa5ea43fb2c4582354b5670f73. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282553169.
Kakhar Baje Dhol Nagada (Paramparik Dhun)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x545c2e27ac67d3f8ad464aa8b9db138ab8e3a12534b150a2cff0c19b40e956fb. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA052536465.
Hariyar Hariyar Boye He Janwara (Mata Jas Geet)
Hariyar Hariyar Boye He Janwara - Mata Jas Geet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf89b7e082ff12780dc10781a1550b786396fa004708aa4f1c30d34e24cb1b3bf. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/DGA052540961.