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 0x7a7925f1019c5b32ce421762a873e16c8ff549eae14941eababd36357735f8d4. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1139ead5-832c-40d4-81c7-df5c3704f420.json and https://artists.proofprofile.net/proofs/artist/1139ead5-832c-40d4-81c7-df5c3704f420.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 0x55b98536b76ac7c597883c01a74144a4468a065b362a3bd771a85df0b77006a6. 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/TCAIE2482148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cae0b7a6c30bbb24a2947df60e629bae38d46687cd7b5b0eb3aa1f9bacdcb02. 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/ZAC012301046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x670e2710a2e640c1d97319c133d64be0d9d323b90c352cce9b8627a05c1f3afb. 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/ZAC012301062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e0a28829c32ac11b0fd0222216856bcc909ebafa15128402fcff26079aa35ff. 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/ZAC012301048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe011927c9216472ff1d283d23b1f16ed94501bd617732357aa4ce5faba388c9a. 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/ZAC012301049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5421854981a19ec93797e3b651ce6e6d94a12be8b5d91bc3fe06f9f21bbbf4d8. 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/ZAC012301050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb556c2a1830b8361ec1514c64d9cd4f8d188911fa3fdb685f766ad266bb10eb1. 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/ZAC012301051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65b8c08c379351fbee01bd2868b62e0cfac183a73b2d7c96db2774ac79787e51. 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/ZAC012301052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6080149d0e61a6ab04d1aac1554f1d50fe50f4df48def42972b62031f4909428. 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/ZAC012301053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b52180e210c06cb481bc72580f04c90c4f49a6a9beb27af9ba95dcd10cb7d1. 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/ZAC012301054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b1b1d2d3a7ea3da08ed5a9bc94d680b0375209cdb47303fb41ee0f9cf89422c. 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/ZAC012301055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd94bace661b0e53848d1225733c92eeceac3760983e026fbf56c89c8ac189ed3. 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/ZAC012301056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a0cc61c0b357cdc7db922e9b94b6d3b5d86e4bdffc31242f645accc39ed6cd7. 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/ZAC012301057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6b2496c309263e55fd47db273c882f574abe7ffa1343a458af9f6f874aacd88. 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/ZAC012301058.
Just Believe (CocoSA & George Lesley Soulful Touch)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d2fb5e22329b8d5eeb25384c976af534a98fc4ff831f9156d9556792f2d6612. 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/ZAC012301059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfed3430de642fd4a9b9fae3b0753ee27ead3240fd16c34645ec7d5ceb735a79d. 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/ZAC012301060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x564cc8172bf21c1de5b37e93241d8621d6e00d8a1b1a66cd8c0176a25165e3f1. 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/ZAC012301061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30ea8c48202cc1476b1b51989e0931aee2b720cd54c1e0b3a937626eeb093fb5. 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/ZAC012300906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a7c4271c008aad2d51363c3622237e75e31e792baef07baf12509456b39aa9f. 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/TCAII2404303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e573cbc818289cac93b1a250c68baf132c2420c26bdfb57f1f0a2f385822792. 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/TCAIJ2448405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cba06bb164527acf13d696ec4325d47ceb1346df9592f7332f5eb4e8ad91806. 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/TCAIK2436876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf92651245854fc87187bd7b64454d4e324a41709139816db692ba7d39cd101. 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/TCAHM2304891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b21ceb51c38e150d76c924007731e40bbf4f3f05c2dc70c9e9f87cea5e6a437. 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/ZA9ED1800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50f36907890631758adcf6e2ed5ccbd1668eaf3d2705d72f3590665e609965cf. 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/ZA9ED1800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c73ca6360a0ce5d700c73aee99c7792d5de7a8fb38faa1d160de4ed0afe62a4. 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/ZA9ED1800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09250ea76e2877872aafcfcdf1cf7bba39b3752034196904c6f11ddbe8a1159b. 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/ZA9ED1800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe78349788a8cf93296cffd547b0c202f0f3c2ea497826fcff6185c611b5ac3dc. 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/ZA9ED1800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6619989cbc38e139d38a131c67826663732d00e6c972489582141c35787c7a0. 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/ZA9ED1800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a769fb2bc87fe3151b7b1db393ae212ef8a38bccfa2d0ee80df986e5a22559a. 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/ZABWW2000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe11ce01c2b0a92ec09ca51b2657e256655bf42a967b5537eb785aa6d8134405f. 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/FR2X42288046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9736870c47d801fdd499f07c003d2d39df552cbb1af7a9b19155a43668b0a709. 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/ZAIFG2100018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d1513b466197f2be9f8e629f62902d04250188e76437c7cbe0c2297394828e3. 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/ZAS902200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x263e0c994b4ee8a9aca82b8be2a99d05a0886a4915a74987ffae03fd336c4d69. 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/ZAS902200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36f0cb7462793e455d0bc2b653b90996dbfd7d436a9f1ca39706ed81da7dd0d1. 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/ZAC012200789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd79695d87f4836a9db68c772ee7aac59260ac8762a2d99a00ce323deca92eaa5. 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/ZAS9O2400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36f0cb7462793e455d0bc2b653b90996dbfd7d436a9f1ca39706ed81da7dd0d1. 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/ZAC012200789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7921c317d99278bac1a7c8eaba2bd66744e49b095ffd617f81133bdc3cd158fa. 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/ZAC012200790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf4bde2c5cdfc9de13b007f38f305e63d9df3ea0081faf0fcafa8f12a5e3abe7. 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/ZAH6E2100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2449e62ba9aa80d639184f4677ff03d24381a91bd74dd05d625c8c8737016514. 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/ZAC012201492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb7101ec092ea9537a310d57309478e15482e74ffc81da92143aef7cb95e870e. 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/ZAC012201493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb8ce58bc6efe03eff1ff8ba78ee7852cd355877df1833a9ce4eb4b8b05d1c40. 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/ZAC012201494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fa1b29ae47e78799123e28c8a64f36d83f587e24787d87cf22e3d37b1d8da7d. 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/ZAC012201495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e4409387f1a7310580f7f5600facce837722142a9cfd2ced9640e6053896ae. 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/ZAC012201496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x902604c1dde945eb4da272aee5483bedfc4268a8d2576f1e7189fa732344b876. 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/ZAC012201497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x458fa8fd1d95f46a2edc25c51ee529135ff40f520ff19da1efedd8bc1569f7d5. 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/ZAC012201498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3def9acfb64a421dd117cfea553cbc79b2c706426ea9ee4af929acb3dfbee664. 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/ZAC012201499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f46718a86c51b2c5823a51844ecf7b6ed97badc6a0c411a67a9b607a3875ba. 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/ZAC012201500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f28e099e18c695d96017534a5bafedad7d45d56c19ffc23bce3312f78e69fd2. 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/ZAC012201501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f5824f2a395fb1325801fe2567977cb233ae54b5a0e29f1e98fcba13d5439d. 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/ZAH6E2300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11e39bfe79f184875e7a75af7975c17eb26209581d6b27090c34dbcc26970952. 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/ZAH6E2300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74114e4a13db295b110aabca3165509e76995589a5200a421009076d1ce9a93b. 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/ZAH6E2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2efc59c8c473549ea7f73351d3f55f545a2c38c627d5d11ba8b9cde7f5e98094. 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/ZAH6E2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a78cf9c968be4bb14ffacd22e3f7b7bab3a74ddd3d27c9a0cb757f2a1817795. 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/ZAH6E2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf074ab0703bd9ddaf8e3918c1175e539b554252d1bb6d5bc95eec5435adc9afa. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/ZAIFG2100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18eab39e8bad22bf3da8d53b5f069b63dcef2f15096bd554b43d5a2a453397fe. 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/ZAIFG2100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52f5c812486272bfee7c7fbaa966cdee4d9d890833ba6d050c8da2b563f472d8. 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/ZAIFG2100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf621dac3f4d9440f7d56f51700e9e5ac32d3253776716891863bcf053ffbe42a. 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/ZAIFG2100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ce9a710e8b11eb1703d88e35a339a14310793d9ad35661bc3fc86129d062ae9. 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/ZAIFG2100016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd78aad09ec159e9b12b512491fa5d5976aff7a711debe80a027ecfbf2af8dd43. 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/ZAIFG2100017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e6666621fe44b3afda18fd7761ffaf26c210699263ba3db9d07ccf4e821ec59. 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/ZAIFG2100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be0baf6f10cb7c2b4b274f9ff2e324f8d03ba521df38afb2d90cfd3b6ec65ad. 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/ZAIFG2100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa66cf7cd367eeb870aab2c63594098a93d6dbc1f71709120ab3cc54d1239722. 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/ZAIFG2100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe720573310356da163991a72c2f2fd22a52e47c894ed9b0fc844f850cda296e8. 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/ZAIFG2100014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x712bca87da512990c3f794fbf18481d05c477a4d2f9347706dd942deaf162a37. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/ZAGN11600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28c2a0e5f45b32a515e0d9f289c209ccb799920ad9546b8e055cc9054f757082. 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/ZAGN11600008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb826d95f11addaf7864f6560feb2b77d75869fe16c0950a4ff86eb269cf62d8. 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/ZAGN11600010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd826c767c526db88c47083627cfb00a3abeaf9dce31af39849f1ecc4c587387. 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/ZA1FL2100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f8e36ac05f280cde71f828735819fc98842f2d12a212ba06ff4db890db385a. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/AUMEV2421345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x850658c496e194ff494cce55adda4cccb3dc23cb3877f091251bfcb790ac9331. 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/ZAM142200384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fbdd823131623f492f96dcd924c82c90c403dc97a6db351e9007611c7e93b2a. 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/QZDFP1975475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54774812b76e03bfa9b6f18897fea64885b7a2f39eb4d5e0dc4399c38a72cc63. 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/USCGH2137236.