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 0x1375b4b74b756d7ed0ed08aeda55d3d493d4300f3493a62eeba4d6cb6d04ddf0. 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/362a3ecf-187f-404d-8b46-3e125607e502.json and https://artists.proofprofile.net/proofs/artist/362a3ecf-187f-404d-8b46-3e125607e502.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 0xfaa7078454403afcfc23d457a2ec38081f42b19bf735c75e02c06bc28c10cdd9. 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/ZANVW2400047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd196616d6e17b8a6a5ba4c7a9864b688b58678c16cd3fa5d353c92b689f194bc. 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/ZANVW2400054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0b55e3a458f30eaef32416b38dd4ef1784632cbc22a64dc868f92d84697f884. 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/ZANVW2400049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb72d9fe17f589c7211d5cfdbc126e91a0afbcd860a5ed8e54b5c9522620cd362. 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/ZANVW2400059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc772042c61d911dcbea9e574d7273a678cddf182b796c527c0bf378766bf8198. 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/ZANVW2400058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fe27f3c102ff11b73c52d3fc717c3e53d35fb5e59408435a426b3f9c83e3baa. 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/ZANVW2400048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9aac8618acf465d22fc56a687641de0b08d7d3683bf38d487595ba35fbcb4d1. 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/ZANVW2400056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x074086d68e17d8e57fced89939ce4fab8ee0ce92fb4d4de265f3e4b04a67a854. 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/ZANVW2400055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3db4c75db74ac222c36ef3f2a5456aa2643f24bd0e910fd4853f18155ce7791. 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/ZANVW2400053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93251b1bbe90d63aee2d3af147b89a0387eacb2ac793b7d75a147b047175bf4a. 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/ZANVW2400051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ca47ebedf041d2311ce98869232181fee1dfc26f688c00bf0afa16a89c1c9f. 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/ZANVW2400050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b9f2cde5b83fe9ac1ead1088772e08042f93b580e35e168d9bcd7e3ae8d8f8e. 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/ZANVW2400057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d4dfd03c4ce4b29be6b69f307bd626348cf339029088b6930a991edb8311c01. 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/ZANVW2300027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21b7b64dd88d67bd6688b9c778c89192413426e1d35748aef292a2a66895e4dc. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZANVW2300040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c2bd28d74e765beef52997c550e6c5f32313ecff26fbd95b3461fb3f0b02dd7. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZANVW2300032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7284ccc0c16ee3a119a8f6eb9f2d05e6eb45f498f8b97e1e47a5104e21b73a02. 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/ZANVW2300037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x513b149a1443cd3ff9faab78fe75e25deec5badc7b6d4a80fb8f131aafbed8d4. 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/ZANVW2300026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf6250e203f5b2ca60516663901c304a7652471d75f214d1d102456ffafd74df. 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/ZANVW2300041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x197e34cb94fa427bc7ca320268dc7db81b17903a851a31701bb2f7b45d171703. 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/ZANVW2300028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79cba35eed0ad2c46277ccb971e0bb83b420899296b344a79ebc687c16bf6bef. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZANVW2300039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf15bef0978f842846cb74da6890818b8c3043df20a73111cde86a2b28cfff7a. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/ZANVW2300036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67cb74b5759fb2fd18062c42e3ce496805f723ea861dd889e158cb49d61d599c. 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/ZANVW2300033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6b23a41db657eca954dce5e0980f07aed48913473594c653dcf9d81827afab5. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZANVW2300030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9af2921f671d1a4b22d7c47ab1c5c12b0d6aaf73a274f31dbe60fcf897bd1c24. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZANVW2300038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55caf2943e0a5c95e1a0549a52dacf2436825bc114930076e4037c49b347abc8. 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/GBRKQ2498855.
Mdali (feat. Brandon Dhludhlu, Shama, V.Soul)
Mdali (feat. Brandon Dhludhlu, Shama, V.Soul) - Original
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcb64ce1638f2c0bef8612ac632098deed9a6c1287991d5d1382419bee17001a. 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/ZA56E2315472.
Mdali (feat. Brandon Dhludhlu, Shama, V.Soul) - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f7d0ff861d9404456e7b46f139ecb4f693c534381511c98d650a9d207b4de0. 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/ZA56E2315473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90bb8dd0f5ab8cd7c603ea2e618ad784c607dfd73cd10b563a3bbc14db97efbb. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QZZ8A2383848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ca3ce295634e0cb1fcd3d15493f2fd844d316a4c790dc43c361209b0f2ee723. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8A2383852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82a999c3d2ad1b82508e15700bed7f66de1717e85422a9ba0667d5a0926496ff. 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/ZAARX2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57369ffb6426a44fe511f591c984c73bc418f4e5ebbc2dbe1eb8220f61b0186e. 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/ZAARX2300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed68803694ba2908b9458eddea09329ee6bce20476620356262c1552836147ff. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZANVW2300053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9847e43c9ef871fe74199c95b468accf255de8bad5f5608a8b223f8dcdb7ec29. 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/ZANVW2300050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f3dd3582ea218ecf9a2a60090bc0273fbb55f5b268030d313de8ef8e40aabfa. 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/ZANVW2300054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54235dd35e1828c87acf431a08c0c63478e983f01626b5c57bf221551daecd7e. 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/ZANVW2300052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd026df5c683762b36d4f22ff67bfd99f9928246a28ea3ce3cff13ebe4dfa6a8b. 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/ZANVW2300051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef262dd864e2d1607a24c765a06d9dc5ea88000f6f39f17170d8e4fcd2937649. 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/ZAARX2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeb05db0a999c3b4da04141029704e436913afb044c076c09ef1e215dac8a7e8. 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/ZAARX2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb54ee8b6a62cb58e0b2dbaaf810dab3beff827c646e85c2a87950242e6a00277. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/USLZJ1816434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3704e2280bd1f09ff75380f7ca4a2fd4bd7344fd4a92b90fac00d090da9c7aac. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1816435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bc3a83344ac018c661aeeb16bc37aa7e6bfde60b79af813d5d78061ca5b88d0. 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/USLZJ1816437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8150c1955a553878dce38eecef334b773c4d8287336d363fdaf9df6b773f116. 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/ZB8CG2300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64fd0cdadf55a2cca7acd5b7d8598400927e8c29e066c47754bf92754bd4eb31. 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/GBCPZ2119601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2abc18e1343f600b2dc9e5ba3ac479d31a7be7758cac4f17a73a308906050b04. 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/GBCPZ2119602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x584eef069403a06a4b2203d0ca38fe243432bb45ddb28e425f61bd412c8b6577. 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/ZAKIX2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x711a5ab55d7db0c6999eb53c7861a74e657aa92df9e7157d567158d4fa22656c. 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/ZAKIX2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4920322e70bcc6a7dd93df2dab65af121d725d52776f99d0f3faa900e719a3d6. 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/ZAKIX2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe771a073bd0b20544aa6207a1184508b03b9bbe87d784017c6f7200a68ddac61. 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/ZAKIX2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaae178c45a4b7494f0f961f6bbded04108fba48e12ea2d7d6dbd540552e68823. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA3E31600112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1104ef4085ff736d2b0ea98641cee0547106ea36793017a9a3626b118c2a49e3. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/ZAMFW2200002.