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 0x4be31550a4157ff2fad1dedfb04c9d71f83a0ed013fe2a0453890f6a31992ed8. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b20d5c03-e8c8-425c-a746-7c779ad6a559.json and https://artists.proofprofile.net/proofs/artist/b20d5c03-e8c8-425c-a746-7c779ad6a559.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 0x0d3cfe1f8499120ec885e76b575bbff2f1087350789a9cc36c537a839681c6c0. 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/FR96X2264945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb93126a242531c9fda06647bbf1bd14531706ee26073540080861b41bb0630ef. 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/DGA082286066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb2bfac0ae04c53bd4ba3a41e5e7d7e28791fe4a9b57e12a4305d39404eeed33. 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/FRX452340970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x648f180733a2bf5d043e557cb970b8d7153f83c2741a21d6fcfcf28cda5b9184. 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/DGA052345969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea38be8a8b7e8f28831d15ffdb4ddd14fa942fe64b7924d49a54f13327c52e80. 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/DGA092358057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29ba1fa134809bcf1a212dcce1b3d24663605d8eea410844cab5e0aa4f043d40. 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/DGA0P2325662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1636ced5871070b163a426561f63f0ee99fdf54fe93d50814cefc9272a35bbc4. 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/DGA0P2325663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1807c6111b2ce279d60b835407c2c9b7a90ee2f3c91602d9c5b7221e7a6c5b3. 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/DGA0P2325664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea38be8a8b7e8f28831d15ffdb4ddd14fa942fe64b7924d49a54f13327c52e80. 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/DGA092358057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x648f180733a2bf5d043e557cb970b8d7153f83c2741a21d6fcfcf28cda5b9184. 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/DGA052345969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb2bfac0ae04c53bd4ba3a41e5e7d7e28791fe4a9b57e12a4305d39404eeed33. 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/FRX452340970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb93126a242531c9fda06647bbf1bd14531706ee26073540080861b41bb0630ef. 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/DGA082286066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa4990a996aebf8a4c450ba35a11c572c1ed3cfee341ac8382f3f1a55f3c87a5. 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/DGA052246836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b60d329615cf791c0e39c58c021425b4c630091228933e88ce7cdee0e070ec8. 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/DGA052246837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92add38a0559e0864238fe7685e66aa49225e5941a9f9961e5097881a56ce75e. 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/FRX282295765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fb07276e544edd63679370d7f1a407ec1e368f66077b6739c66724fa639c9a2. 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/FR96X2276749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x373ac0639f7a9ee31b0670c040579b410df7ed0378338bbaf09ed8d0d4bc348e. 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/FR10S2294918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e07fc228ff613be31c289943f333b6e2dba87cbfe3b9ac70f84b038093dbf29. 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/FRX872135126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66a2ba7efc8d2b72b9e13c7a96765af4edcd5f15d3d04dac89cbcb98df075a9f. 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/FR96X2151326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad0eeb7666febd3c9f054cd91216510616e720cc27cd8092b87bedc2ddb15ba0. 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/QZMEN2012526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90b7a5717b63eb7c10c34b714c8a38a9195b39d75bb4d17d4f0864651d02a75a. 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/QZK6N2009143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5481391211bac2673f752c90f4286934268a0930b535931e553667a2095d1630. 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/QZHN42058411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3628a5375cd9dc31e90e26c7f925c69907013738b11af1907c342ca68ddd0d29. 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/QZHN41922757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x951a2d9cc9b0d72eea5767fa81bc6eb5039faee87505cb6580b51c4c99acad09. 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/QZFZ41915088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41bdd81ef7a5a35febb9e65927e532a78929a94f183f526e6457af354a6fe72e. 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/FR10S2561273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a24c84f2712b7db06773b36e3482717a9d09320b0fda08a1714bbf71bcba02c. 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/QZZ7M2413619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc93a39421eb82cee86c25589009b67758300200071a04d772dcd4b8b27b77e5c. 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/DGA0L2466537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c2b29211205b6910290781c11d92df6171787a69cb781068da1fc677327c355. 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/DGA0H2462604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8595853933c3e4c1828939771a8a401253f413dfe6fb2740eb6a3704f7be018. 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/DGA062486047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac8de5b51197f85a5e293b836a88ae00ddc0b23f8203ac0acb53d01526ecf2c1. 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/FRX872411835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39b98709a859940be4204aa4cbc49df3be340b9b3f0131d291ea0cfaa13f8b73. 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/FR59R2454101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a16819cccc5ddd35011b02f6260ad4572c64c47e598e986ff524f66d73377ec. 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/QZFYZ2420741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x006032977841385382ec5ce76dbd6ca7c1f357637316e56c646d30e2e703b4e1. 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/QZDA52452107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdebb3523c2e0bacbcb7bdde2060bcfe93e30bb9ff0a15deaa643e0c330efc11. 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/USA2P2419589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad71db55265561137bd056b58d6a976d5f2345960a36e697744b9f9da51d9b13. 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/USA2P2430722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaa556edcee4f608cc990def1cb1ebaf14a8a4f07baad7f64d340f502bbede61. 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/USA2P2441161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9cc6b1a7b878c759fce2081e566b79e3a1a55d27cb13b78e99fc413d1a086ef. 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/QZTAY2436913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c4546bd64ac9f9ff75162fee37bb3a9027e7ab85ef910fac9c329604e6f77d. 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/QZTB92456816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x649490a9662bd959bdd525d03b3c6346a88d935bccb52c9f92058ed600456bca. 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/QZWFK2449113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3326fdc856318b88d837843bca3b7f6313970e8d0be21590664e9781ee2d371. 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/QZWFU2478438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91fd68f1a343c7aaf6930458238318b9f5b02775e0ad74bf2139dbca4905cf65. 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/QZZ7M2413618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a24c84f2712b7db06773b36e3482717a9d09320b0fda08a1714bbf71bcba02c. 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/QZZ7M2413619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x876e728cc4af382a5cccb6768c3e83c74d18920cc74800cbc9dee7f410ecb10f. 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/FRX282201127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36052861b85fdc2bf3a28d0e45665517cb50d5b70085b76d98485b7899060f57. 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/FRX762356506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc3fc1d3dfcc4a0183dc35b2041a4ea6ef512f17b9a597ef544bcf4b019b831. 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/FR59R2237282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5187a77b3f312a7470594d5145486c24ea4fc5214bb714d2c6dbbe83c2a42e2. 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/FRX452326052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e155eff9af27b4c0c607c25e76a78ef113a3a395b7073a4f1b278a9f97bd2df. 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/FR96X2351736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x855d9014ed6a2b245178fbad71914dd6a67e7b3cd5ca68d17a38bcb0ed1c0027. 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/FRX452393302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x901c9713ebe22b744139f653c8f819cf6604d2e6981b07125ea2d5acb57d8100. 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/FRX762383720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x970b7bedb4fb8459248b500be68303e4d5c20a40fa00cd7d19e375f5216026b8. 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/SGA022300037.