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 0x20b13733787d1cd9bf13e0c428a7ef6c390e1ebf4841f0f19813d3e3bee2a773. 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/dc7f6f2a-e193-4be0-8975-dbe42aaee79d.json and https://artists.proofprofile.net/proofs/artist/dc7f6f2a-e193-4be0-8975-dbe42aaee79d.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 0x9c831ba931c966df4bc12cfb9ee2e77c53d90795f11bd34c9925bddcaae0704d. 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/BEEJ12200027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bbd7d173ceede49fb1de50d2875e651c40190e5480edad9a435253a653e87ed. 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/BEEJ12200030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd66949a770dfcf2fcb258bbbfefe1fdb7a9639c1a3e678f20ae4de7a7b01f38c. 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/BEEJ12200031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3748e1e93fe31167e9e8eb89880a6187bf2e5ce2dc90d78414148e2ce2b75ac4. 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/BEEJ12200032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa26ab2bd509c1957ed61d94ce07fc4748562a544e6d913fe1717ea7e4cf39af7. 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/BEEJ12200033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x256c36425cca05392741abd42a4c1dceda2eecd2f468fdda8fe836893cb7b6b1. 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/BEEJ12200036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb6240325b746940d1101e2951f0f3e0cc0429593ae999ecc0b1d7d05b789113. 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/BEEJ12200037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f46125614da9d955d953ea08e187e5f01801ddd03b42b27b7c76734bb8b1a4b. 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/BEEJ12000014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac7f0cefc155c96958462da3bf6db59859e402f459eb6124b3417348e1ddb00. 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/BEEJ12000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x416a6f824ddb18a8f42a27a3c607ea3204dadf51feee8350a334b8f07877d6ec. 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/BEEJ12000016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6dc960edefd566157df4552c0f6c000966919ac587cd50df01a12bdc65dee10. 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/BEEJ12000017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc643c35ab699762cb0a4c17a19f64793f634d246fe3951f89512766a07685311. 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/BEEJ12000018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dac56b90fee6448b98582b3bc66a4c36f3f15359135dab56e645cc018e09d2f. 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/BEEJ12000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fe05db66cc865e9e0eaab3e84ec9323e984749b8967413a5d4e6a68e708de3f. 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/BEEJ12000020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85be41d586f485bdee1357721e9a22099cf2164eb209d37d75904015f930c86b. 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/BEEJ11900040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62ea69620cb81b173621a09fcdc0c100973b99f5182662b8ac1bf9a7ad5d7485. 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/BEEJ11900041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cc80d6e6dc0ac928a84c6ba6f91e177f684aa263c32843c86271b952b69d984. 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/BEEJ11900042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd97331c7ca128f52bbc6bd57357efe539033a61400420c4ec827f65d07014902. 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/BEEJ11900049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb70c1c26dc67eb2daecea90a4e98943b9d9e9789f5bc8b0ce8e69c0378837dca. 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/BEEJ11900039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85be41d586f485bdee1357721e9a22099cf2164eb209d37d75904015f930c86b. 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/BEEJ11900040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62ea69620cb81b173621a09fcdc0c100973b99f5182662b8ac1bf9a7ad5d7485. 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/BEEJ11900041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dac56b90fee6448b98582b3bc66a4c36f3f15359135dab56e645cc018e09d2f. 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/BEEJ12000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8cae22e0cf09fefde7083acc72ab04827f8ff2d87ffad3133658026c668bc66. 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/BEEJ11900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dd2f2823cb932d10aabf75b6bde30cdd2092bb5daaa6ce0012bc84b406c9a06. 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/BEEJ11900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02b43a3958bd3d33c9b8ccd3fddfa175b14fec93ad2f8a5a99f5add4d457ffa7. 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/BEEJ11900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaedc9f6e5c0cb9f84e016df8328eb01cfe1f8a288756d9ad932789e5a48f607f. 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/BEEJ11900006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe5401aac86d322ca17fadc0f163a975648a15af3072ddca1d4002ddd170e809. 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/BEEJ11900007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b86d2143032fc4821bffc07d71fe325a299f5b512ad18c17aa589ea9afd18c4. 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/BEEJ11900008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9175be2cd461ad2bcf7a48740a594b11100b363ffef15f9763179e3f6fd9ac88. 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/BEEJ11900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f5d8a50b55e5e8206bd642731c41db63402898435d57f49cb4803320393129d. 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/BEEJ11900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7e0ff21a58663e8eb1c78bb5ac55617ba1cdffc07c246885b8d3ee642ae5260. 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/BEEJ11900011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a48e603f27ec5e029aecc1fb8e014802727a57b4e859e83130e256805ead327. 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/BEEJ11900012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9df51297d379bf8157536239b3b7b337f2c3f0f050675e537d0c654029337618. 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/BEEJ11900014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6bd903b5b3b99f14ba585135e1e6ad605963da08dccf87143a0f03632fc2f0b. 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/BEEJ11900015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a3fe9fc47f5b4a838a920d092380e7e8b84763afa2c601557c8ecb7bfa7882. 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/BEEJ11900016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4517bbeb2c7cf6a88e546f271b717d0e422b919c4525ae0cffe1f41703c6118e. 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/BEEJ11900017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa551bb4a1335907f630b86925a8dfa644de79fe9ed06a779139e8332e61e909c. 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/BEEJ11900018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff8a219cd1965b212adbdc02cabcf708c54f2f0d394089bde719ff97044e0c1d. 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/BEEJ11900019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x672ca13dcbb92b4c2aeb1659c22eb79beaf5c7690f607ac94cd071cf5dddb652. 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/BEEJ11710002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749a702c18dd5996d09e269f98e8466ef19823d9267f4c59ace8937994bc82c1. 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/BEEJ11710003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ab84dc76cadf1f82bb69594ca213491efbc69cb6890120c0ff23fe7f7bec3a. 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/BEEJ11710004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b8ef9663792ee512d717b42766b5a7170687a83f4771b5ba77131f8ccebe7d1. 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/BEEJ11710005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x597fd03d55b47a2a2c4fbf74d8837bc1e646fb1d58a7254ab08e078825d4e476. 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/BEEJ11710010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01b485101211f681976ba99f4f6b4112a9ea3dedf65eeceb55e3328be76a2d2c. 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/BEIF52400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86efd0eecc179daac3d4fb59c2368eaa708419836ce4e54ceefd27c418387dfd. 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/BEEJ12200028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x275ef5ff3c580ec00ff2342c7a0ae0d66dc6149aac21da85943004796f2f5b73. 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/BEKX32100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf35fcb065e7445f277946c1174b9eb5ee60d9d42cadb0cedf8d7329785da4563. 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/BEEJ12200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fb7b69757db2e85990ac2b2c1eca5fe20021a17c4c4971ec78a03598173b685. 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/BEEJ12200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a602f9b8604c3708c645d543db423b8d62cf0ab44b60240e1a701d08b89db9f. 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/BEKX32100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97489b22a333874e03a12db1cccc5796e7321bb421a08202c10c0f33774f86e0. 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/BEUM72000129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e09e01817576221cf4bb9660e20b0c5746fb8487c9a2a9745799ac65e6aa16a. 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/NLG662000764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac7f0cefc155c96958462da3bf6db59859e402f459eb6124b3417348e1ddb00. 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/BEEJ12000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d764ddd71c27a46755ce4576fa8cacc2740e52eb684b7bb9c3d95e253649fa0. 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/NLG662000433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49baf3e2367178859bf7020dfdb4308f4a4754d56c35cb0573bef1ff393151e4. 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/BEEJ11800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc6c42babdd1a2f8412791c2ec87f3bbb332c406c2d4ac49e46db910127ca636. 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/BEUM71700327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x520dba2a07ef929659f836d31b2a5aea1600ab2c0f64ca24e88daeda0db5ae5e. 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/BEEJ11710014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3103fbbc79cea2676a64704ce8940d3cf4a855c2b2dd740194a3771101a3bb35. 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/BEEJ12300011.