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 0x621ce7fc97bdffdc9385505439a7f0278c84b5c4ff7150be8f77e5c5a932ef41. 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/b9ba922e-46b4-4a78-972a-9421faecb767.json and https://artists.proofprofile.net/proofs/artist/b9ba922e-46b4-4a78-972a-9421faecb767.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 0x5041ee2313b805916933d6631e7adf85a7e0d70590ef9f7e5eb6e59b6c03cd1a. 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/ZANVW2300046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8138f47a030c70ac1e3c0759d70158337799dda02a6d7fa28dd43e2d82cbf889. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2431370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef33e1150b31ca5fa5f3537a79113cc5eb19e7be43e36b67cc96b1c803cba52d. 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/QZWDE2431477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7578a0bd71982de3dda5586927a97cdd49758fb6dcdb4fc6ba8f91e2e4d863d7. 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/QZWDE2431490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5d526475e2b724d3e9c6feacb3f341847c0effd14fdd5cc487eba880262da92. 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/QZWDE2431498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb263d0cfd23d27abb35fbafb5378d06e5533e4ec90f0a3f90a75ca29f726fbe0. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2431476.
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 0xea3bef9bd1ee342ab54731f6e4ac7927be54c9c746b0132e2b24484361708200. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/QZWDE2431487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d3dfe39a08ee8eed376f4754f097b6d5f8380ba3d1218f98599b142d5e1eb6c. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2431491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55caf4b7b6be1e765ff8ac5b7a82387dfb6c2543bb4a12d72fb5f37973d0d12d. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZWDE2431495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaa7078454403afcfc23d457a2ec38081f42b19bf735c75e02c06bc28c10cdd9. 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/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 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/ZANVW2400056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x074086d68e17d8e57fced89939ce4fab8ee0ce92fb4d4de265f3e4b04a67a854. 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/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 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash 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 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/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 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/ZANVW2300027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7284ccc0c16ee3a119a8f6eb9f2d05e6eb45f498f8b97e1e47a5104e21b73a02. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash 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 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/ZANVW2300026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf6250e203f5b2ca60516663901c304a7652471d75f214d1d102456ffafd74df. 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/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 0x67cb74b5759fb2fd18062c42e3ce496805f723ea861dd889e158cb49d61d599c. 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/ZANVW2300033.
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 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 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 0x8ffa564177d738bd47d8de6ad325c59301093a920c1f6edc5e1253611d89d544. 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/QZ5FN2268038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x723ae32f23a2d623907359fe7e047ce8c5b3e41987fdd35b6448547a639c8655. 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/QZ5FN2268045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c8bded9deabb159e525415af929ac162515e1f2078e5308bed3520eced45f5f. 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/QZ5FN2268043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb129082a2856e1ac7983677e2970034243127b37aee8b2ef4f37b868fbf8061. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/QZ5FN2268031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01b1543970edf05f45c2f85e3c0dc10db24cd1ce06ef2116a6b48a91be8022ff. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2268034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x369b8257a1ceae221956f805b0de5d14a15d1f0ccd93f27bf1930a02b1b2de6a. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZ5FN2268035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d56e28104ff792ae55216b88e9a8cef3e7a2fa9a2385651f5b94269e277f5a1. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2268037.
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.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46485441a637ec8e6bb0033f5d3bf96ac477f1d9a75d79ae4aa3b7ac13a38f0a. 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/QZ5FN2469616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47eb3423e90d5ed95fab525ab64996369ad1e0c26b5caa1692f70d17a67a1746. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2469615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7eab3b221b457736db929bea1239de4fc0f53b4a774220268892333f5e4028f. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2469617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef342bf66eadc221d4769c6f2e6355915561771ac3ac59fb04b0756ce66ad1d1. 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/QZ5FN2469053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x747d3c42b9edbb88d331c5b5f48a3956a7cc2cafc49f542f3e9a3d8157895969. 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/QZ5FN2469060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f81920a72964697e0caccad746a69b0c1728f11068231f92eec596d3863f32f. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2469048.
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 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/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 0xa0c25ec310c70ea91eb69ecebc55acf50702cf2ba2602cefad10694b24a1b72b. 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/ZASYN2300089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82a999c3d2ad1b82508e15700bed7f66de1717e85422a9ba0667d5a0926496ff. 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/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 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 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/ZANVW2300054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54235dd35e1828c87acf431a08c0c63478e983f01626b5c57bf221551daecd7e. 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/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 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 0xef262dd864e2d1607a24c765a06d9dc5ea88000f6f39f17170d8e4fcd2937649. 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/ZAARX2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeb05db0a999c3b4da04141029704e436913afb044c076c09ef1e215dac8a7e8. 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/ZAARX2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x040374049937e9b9b59136dc2faef50b2309093ff33ac0ed95853e7ea77c7ed5. 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/ZANVW2300047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87a8934cb304f3a9c8ccf6eccd8c818cd4d7388b68063425d2ac6b4b53363de. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/ZANVW2300048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb3b63deb0534354e727467db58750d011866da3b22357b2a072f54a9b35338b. 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/QZ5FN2301073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb84594389dce7567ca49bbeb78da579d618d55a4ec74b4053165867540750e7f. 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/QZ5FN2301057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd0df8231bebdcabbddeb66f713c488a63a883a1ded700911cdb13e09a9439f4. 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/QZ5FN2301066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3951733950fac616bc1f2b392ab1361e9c6dd93a9d5d864b09ea62046bd5f331. 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/GBKQU1565942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ed995bc102ef56c5eb4c5e5b7c69b09bb0920380263e5479a579665cabf6721. 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/ZANVW2200024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac7ea29036839d17db617f0084f1858f4cbbd9fbe520067fce8e9022cf7e04bb. 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/ZANVW2200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b9ded76537e0deab77b5e51e8c5cff65fd38c7908f927ddba63686fe527e4dd. 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/ZANVW2200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc05c1e3d928f5404b47d1e81bb2e02a772b0a559c795be69c652f3e9508001be. 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/ZANVW2200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ce07e737be994e694d4a1978e8847b0165a800ceb4b9e6b073fd86575ad43ed. 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/GBKQU1983570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40f1e49589cbb8c5588c9cbdb63a6370d5462ea8b0519595114863f9df9e6ae9. 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/GBKQU1983572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4457f01add6f7326bae2b61880a6c8a4a5aad663e0da64cd2dbb41cf3fc279b9. 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/GBKQU1983573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bc3a83344ac018c661aeeb16bc37aa7e6bfde60b79af813d5d78061ca5b88d0. 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/USLZJ1816437.
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.