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 0x6380e0d9c4083acdfe24f2ffa0344b93fb06feea8b2d2a69d1ab61abe85694db. 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/0f2b11fb-dcc7-4ac0-9afd-9d1934de4020.json and https://artists.proofprofile.net/proofs/artist/0f2b11fb-dcc7-4ac0-9afd-9d1934de4020.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 0xdd2e5856091bbf940a9e9bf77e7513c7af3522a30bee1fcd9c4dd7a078e10b50. 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/QZTBB2325789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f1526e4fd7d85b8fea7fe75a011d2afcbbbff1d517655b06bb2c00f6eb90471. 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/QZTBB2325790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8342906d2c0a0ec7b1dd7dabeb346187d3331557570e8faa1a061997d9a86ac4. 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/QZTBB2325793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x020311046a74056f146a88386138e02f13b31b13291366038775506735067e28. 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/QZTBB2325794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x143742fd1877683645c1fcdd506f8455fa63dc2e1b38c69cf372aa1a4f98d18f. 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/QZFZ22315695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca8ba6c73ad28ede224e431f5d5b1e5f5c5f5f6de2aa6c8e34ae3609c210db46. 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/QZFZ22315696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7bc56fe38eafa84e33b9bab7bdfe516ccfea3cbd32018a37c7a4840c2cb3d97. 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/QZFZ22315697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6294a56a37f282de6bdfd2002fb835cb0c3c59bfb1d2db2b1c787789fc3d7c50. 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/QZFZ22315698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05fac8ce970d2de7a28dd4f0cb402482a068b1d61bce40ca0bd93aa9994b2d6f. 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/QZFZ22315699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa913c511535e66fa368cb6d58ef630bb90df22abcadba44d4d162c063c1dd8e9. 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/QZFZ22315700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c00e3390b9d7ecb02f5824a08d1a798ff19cf487eeba15db9dcdd7636bc7442. 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/QZFZ22315701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9109ecf4e6aff71e13d53f1e8b6863639cb15f4cd2322b7617605fd31b7628b6. 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/QZFZ22315702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aeed08cb05090a72e259778bb2fc9e25bf6f5e8c05ee93664457d1202950b4c. 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/QZFZ22315703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e19244cc8a5f37a9d738fd52ccee28e2011f3d3456c53453a9f945de6f29de. 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/QZFZ22315704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83653b28e77cd3fbfe6d67fdff127e3fe3c708b9ced722d0bfe1b9dbd0ee8881. 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/QZFZ22315705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5bc61fd5baa5b312e01ffd9caab008123adae9f7e90601645c3a267dda513c6. 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/QZFZ22315706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a8050e5453b3efe538121d93095df8f20916ad48afce14ecf0c464f57bdbb1c. 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/QZFZ22315707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0eebd0e9eb7e2bf85663a3c5c4207f941b8f17d3a08f3a12f12b99aabccf662. 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/QZRP52154457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06d24bb8711b882a539a8b256d49ef0f02f38b05820c686f843015cb651f183e. 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/QZRP52154459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd53a72f069f8762e8e64b87eef04d80730b4aea4250816160c6666acee5fc049. 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/QZRP52154460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6faf2a97b8a0a9b0928c8467ab08ce2387cfdce76c352d281cd0bed8a05a5ac. 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/QZRP52154463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa1df3504dd07ff88bba559bdc2fe7f0d20cf2fc5c81351aa4b40e333f88e697. 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/QZRP52154464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f076ccb8039ba02075f3ad23717773a6e609145d149524ac80731b1ea33194a. 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/QZRP52154467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3dc4bded69f9f5bf2f5a686be4db902ae1e44e1295cd332e20a9d077c536994. 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/QZHN62100583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf7b8b12c88a26d0650916eebc658b5edb6fed9554c714e700ed8a41c5085f11. 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/QZHN62100591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a87d8779033e6b78b840914a4bb667db8897039fcb21f4f809a04fd0673a8de. 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/QZHN52199378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d4952935ec8a4c05d67693c068a33b268c4722055af5d9480e490de22e1ba22. 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/QZHN52199381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69a72f426bed5a3889f33fe75fca8ffa5236d1a323dbacada2c6c0325f049d86. 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/QZES92033306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6131af368316150789437b3a92146733d29080fd39c684dcd8c5408bb132cd9a. 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/QZES92033307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6feaee6876a6c98e95cf07807df1e7567edc2e10e3452e1dc5c209b3758b2853. 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/QZES92033310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc75c957089d59be9601997d5eb5559a523d8b7fedf61df4b08fb8228b3bf115. 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/QZES92033311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4295a7c764f9906da5648fc61e98cff8bbce696a4c90991f07a74022f7023b00. 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/QZES92033313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x020c096a22ef1f71eafdc1d4d4adf6e9b5e3d4a9998049cb38aeb888674ea8bf. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:25:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92033314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf684c7a05128bdb6ce582cd4f0430eda8d6b5613513364f9a6a8cd36e4f36edb. 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/SEYOK1929802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4e5b3a037aef1e0d137659349f97d9e9776a71b4676456c576db9432cd517c2. 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/SEYOK1929812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfa19789a6495b1c64a9dc5aa222fa4b2271e4299e05401a9159703fd591e64b. 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/SEYOK1844410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e8131ed50400c26cc24f38c1bc2e8fd896f9ea081815935850863c0f49ce17. 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/SEYOK1844411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7344ec3a29b0f48316a6a19036bcd495110b6a22fb4465558fb7feaeb726866. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/SEYOK1844413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6fd4230055f78bf13b1fd45dc0efe957f1eade3e14fd4b413d86c450ca773dc. 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/SEYOK1776938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b29b61c50160fb5b697306b33030ba168bc66478ea9217b68a0ea7790877c7. 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/SEYOK1776950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5115206aaa9e6aedbf6125b5fdece14599ebf736e765b45c3eb1247e8562185e. 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/SEYOK1776954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c5cf5a4cd8f5eb904faaab3c4de1eca1f9776dadcbe98a0f0fe5e0b01834273. 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/SEYOK1776955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fb07435681c8a6ec0a38457fd33ea85995625de22d5ee81391e0994503b5840. 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/SEYOK1776956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80ec0a1e47110e547a5680582beb1d63902fb1a779df37f6a840d53c741857fb. 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/SEYOK1760228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c610387e65361edd0e2395fd91603d3c4406afab7bd2caac12bc69557b8e20c. 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/SEYOK1760229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f557cd5248498133a8d25414d1ab92933fff29dafb53e5f244cd463900b0c5a. 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/SEYOK1760230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c30a5a8f5ce8feb21c5a5c1f5c0be023bbf7d99eb00d36fa6388ae2f6992c3. 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/SEYOK1760231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635d4f409ed2e27c7f25e3e5233870489d9d7dbafd06caa3103027565b048e92. 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/SEYOK1760232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b09370bb350085ca493ad68b14dbc1b6970087cfedb3c9465b2deab63dc4977. 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/SEYOK1760233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb4b6e4ad36239cc094ffedae24e8ab6982dea85dc9025609719795d1fbaea1. 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/SEYOK1760234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e676185fb30d8f880240c7879b8082b432092c86b86aaadbda15c330754e68. 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/SEYOK1760235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c4388d30bbeaae7fa36395930ed1da2cb15a5b1cc79e13b50d9463491f4d4a. 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/SEYOK1760236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf73f740dec0b486cd226c9e0736e4048ab62f44e3486c8bfbf4010b893378bf1. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:03:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYOK1760237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe13607bf4460d45a46c5be1ff572f51a163cbdce673dcd9a8b63780957147ad7. 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/SEYOK1760238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2533b8f5136c209d6b0d1898d70f2591d0e4e1faf5d1868ae8dc83c0b5369a. 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/SEYOK1760239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8d6aba64bc430ea1161320707eb4fd3c4eb4fc2f7c607aaa7372b00a8f5a49f. 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/SEYOK1760240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b661974b8e4b11722c0a375fff8592b7ad735b20b58890967e6c5a0880ab659. 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/SEYOK1760241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c2094d318694521dd22b3295d6abd06435fa0e7727017d3506223a2d08d2531. 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/SEYOK1760242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf3b5955665dfd4f90836d345be1023b97e7083dda365840894f6fc3a9102538. 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/SEYOK1760243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6527139721eb724611f05a092ac05551c34c30ed8eaf838ec189895738cf82de. 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/SEYOK1760244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cdf676ed6389b37b1bccb80842132e0ce9ec230683c1a8873098032a5ca448c. 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/SEYOK1760245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e1b961c1f2507825ebc7dc58c7e917d0fdff49f5c460e2c6d2c4874487c7ce7. 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/SEYOK1704968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf228042ffbc26dfddd6bf537027e47f6674b94b4a2e282db90141b40ca09ab0c. 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/SEYOK1704969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e1de58904b1a1d5ba3371e3daa455079f6355ce37c65e292663850124d5cc35. 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/SEYOK1704970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5da8906526c5196ab52cd1d1de00e11c810f95a52f13ccba0d7dad35b9ebc3d. 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/SEYOK1704971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55ad4aa6887b5b081ef4847bd450c61b3bc2644aaaed53845a656ccb0460d8f1. 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/SEYOK1704973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf157072d1b11be967554909eeab6070434d4dd0b095638a709ba742157600a55. 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/SEYOK1704974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fb8f2b8746953c95e306ecf370790c2c4256a731459f57708ce50faf7bdbea3. 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/SEYOK1704975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfde7ebcb672f57198611c29841b6bcf2c5836a476ae908abedf5e427a9b65d29. 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/SEYOK1704976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6690e70545a53633ac434420f280857fd5829a0f4c3b24e5a0f5a3b89975279. 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/SEYOK1704977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c3c1f608b20ef7e29af09aed02e21bcff657ef4dc993f512633128797cbd0e. 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/SEYOK1704978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb004a03e719cf513f3c74825e892510089cabe5e0fe0f58153f13656514174. 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/SEYOK1663356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25c13821d9a6a58eecfdef8c0a866128e54db3dc7172658b2dbdb403d8bc67cc. 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/SEYOK1663359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x455839cd3cc4b505a421a19e95672524f63ac47107c49b916c5250be39c31c94. 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/QZTAY2480951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb02f4c04dd76ba84f9b975f5dea36de340c19bfe8eb5187fdef2c30e5db7a15b. 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/QZMEN2435640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc68a8b4c9ba2831571c74a7f8d606f351cc6a7d09c4c7a71f822d2aa376f914a. 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/QM4TW2463973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x070b12fa63ebf34c1d2ab291c066f00f62d5ee006d9338bfc7c80c2d538c7fd1. 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/QZDA72442101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a6a1064ee4e698dcd6380df37a137cf1db4af6de35c08c55ae25c63bdeb261. 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/QZFYX2440442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23997f4b6c5eaf896e888ae9624d8fce4fc41e4bfd446ce8fdfc426fd3409f96. 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/QZTB62379594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4765cbf1554144cf064afc92cc1501586b6a0914d87cf2f90d1e59c03257e00. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/QZHN62266573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1828949949f919a657b5738ebc533fcb2ee17dad9a91fa42e609619cffafe561. 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/QZFYX1958309.