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 0x8d6ecc223c5f1648f6767c238c066b2da6c70dad678a885cf9133c54e73734a9. 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/869f3904-fa37-49aa-9c50-8f25587177fc.json and https://artists.proofprofile.net/proofs/artist/869f3904-fa37-49aa-9c50-8f25587177fc.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 0xa64a6d47f0c078b197fbd4bb3f2b46b5c19aa786c746af9e5e40445adf10b01e. 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/USRMK1023720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x149db62547a8f490df8128c1710f70e5b27425dad90f8466d16cffb20147f59a. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/USRMK1023719.
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
Recordando a Los Coyotes del Rio Bravo, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b16a4e4a626ce68451e91c822a7d21fed1a20a199f8bf18ac032d13fd6beb42. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXD941811048.
Recordando a Los Coyotes del Rio Bravo, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7161e8b8543fb58c265bff6db6a08ebb28d51584e312c7a392ce9342ea97356. 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/MX3192205070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04bf16bc65c6412bfcf38c60f4bfc3a72519a802bfb9aa19df09ca2f50d71b0f. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX3192205077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda6ccce1415dd279373b4276b17ae98e2c04a8ea90b42f79799fc513cf0abe58. 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/MX3192205079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc96724c1a6d00c6e3163f50ee1c47dda4d270587ed970a7633eb4257d52e2dbe. 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/QZDQH2203018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa31b2120b89c534530ad641eb31b4b303262ec1aa3834080c556d8429cf9ef71. 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/MXD481810106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b80861e3fb7cf824159be7f3d991c1fc88253aa53023ce1bdb4f7ebe891be2. 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/MXD481810113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x001b25b267351a87308d1c766cdc284e1ec4085574e175ca06efcd81da393e9e. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2004373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda782db30ea2e6da3ddaa58febfc1f71b1e80a825dad4e0f684c63b4d3e8805c. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2004371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb401a50499c2338a69b8dea323f66b83b1720b9150d514fb944e428cdde8c2c7. 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/QZDQH2004383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7514314d4b6fb59f934b7c8c6e11a61123b928b62ddfabee2f6d3157fbe8c606. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1857359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dd51847b9ef95414da8d2210fd153625fe516318c487013022d6a73d53090d5. 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/QM6DC1673901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa734085f377700aa678bed534f6e8ee6fad1b46bf9d066a52d22b64629be8228. 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/QM6DC1673902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c41c5907c5d7d93026ebc329be6caff1fcaf12ac9d9d25a2147437055c06625. 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/QM6DC1673903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ea7df8451d2fe3caac0d38e32607c9b6dbef72973cb02c87154d43b3827a89. 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/QM6DC1673904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaed0b5e4652fbb8153294711f142437303c72f37cf72b214762c3046fd6df1d. 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/QM6DC1673905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a1d7a4a58b9a2f2abf02e098502e3f6e863486b6bff119a5cf3ef0f60406a3. 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/QM6DC1673906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a18f4565c8a93dad25036a00d2a1fab21d7487100d225640562665dc3d6f6af. 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/QM6DC1673907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3eb9878e661766832147cbf17561e4950d57379fa08707cd5bee928316eb4cc. 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/QM6DC1673908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd49e72228b8b6b79e0bb2677e041459716f0eaadcefbe56bad771eb3f509d663. 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/QM6DC1673909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63617665e93e1f138d8e9f3850dce2891a090d23f3328a3c9eafe77bc6f476fd. 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/QM6DC1673911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09584c4f58daf3e0ed6cfe667af3f746d319eb9b76e94e18f09164f62d1ed8b4. 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/QM6DC1673912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35b96f19e1bd2668010a2b0bb256ff278bbfd31d08e7569e2940e7f6e069e1df. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1673910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed3fa6e804aea18497986c3298d81d45d171d3eaa50f6cae4deca97e1a58c88c. 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/FR10S1577253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebfe277049b97bde88fd9caf42ef09b033f7e9bf2b44fe97889c3fa69f98b775. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1577252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x812bb3ffa59d08d32761e7a196f8ad607ffd8e63e7cee1be3308aed5c85aacb3. 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/FR10S1577264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21b106608ef529f93f3b90caa142e1559431abaf6b4aa30d5637e12bb0e458b9. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/FR10S1577265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b199768023be8a819e8578d845366cad4a7846da44b06e0720271377b77f6e8. 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/QM6DC1557720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd23bc17710241afabade19062fdccaa07e798904d723c2dd300f5968338b6e9. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/QM6DC1557717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11bf528bbdd5891db6fdd76226307d48d9d47d8b7a30264e1f565709fe2afcdb. 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/FR2X41505981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95d419a8ff3e7285486319f3882e13dd2571992fbf5ae174b444e64ab697da7f. 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/FR2X41505988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b72313af5b4bf48a6af5bae30a878d4fc008cb6ef23905f6db1c442e9d04895. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/FR2X41505983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfa595a3c4dda20695c8d186640438e9f138478009d4bd6ef4aef4c06cdd0207. 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/QZDQH2006287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92b9fca831439e09e541acd1233fe1e8fdf2e1305146bf408f22426c6bdf432e. 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/FR10S1574796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f5539bcfeb86483bb9d32feda63c2233997c516d6e8ea251c331abf8e1c7384. 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/FR10S1574797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa033630597952353270088a2f743c8fb2190319e4ff2816249026b3bc546755a. 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/FR10S1574802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf106f1b83b07bdf59a15aaeebc043e2444ac310e83e5f0748d899838971eec5b. 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/FR10S1574804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63225517adeec0f47f1d56aac0b34cffc213998da4f03973cccee57ba8035f9a. 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/FR10S1574805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x640ac49db8dcce6d0976c4529c30b609bde4940903d4e7c24e69d4ecfcf7f6dd. 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/QZDQH2006289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x983ef5071f418d11cccda42b25ba53c79ef83cfcab28aeeaabcad8ed4195812c. 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/FR10S1583402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04c22992102bab12412345a4f857eec237e7949acf473bdc3def0f71b41e0f31. 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/USJTQ0903602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca10499f9c5783e2dd44bef894c7c4d7930d0baec38bc9fa5850a801c2616d0. 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/USJTQ0903603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08448c223f09ed21507b1ef1b712b176aadec46514051d18796bf0da7e76b7bd. 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/USJTQ0903605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d048f763233352c7c46e434ff3460d2095d87ed1510d2d7e1fc082af1099f4. 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/USJTQ0903608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa41ab277df13e784e89ceec51b22f376ff1c24f0bbfba4e1a181b16c5cbfdf7f. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/USJTQ0903609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b7c4f4acc7de12f1e0c05cf3cacb21f774393bebe1bc5f21ac764dbab5e429. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJTQ0903612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8378c9ddc50ac7d64bfa4db5e46e548d9c5dbbb12fde00353d0ba8528f6e0623. 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/USDHM1521475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdec53ffcd359188ae83185b180a4a61ce6f19304958fdb62b8b0f051a245c0b5. 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/USDHM1521477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00ecaea9336b6433c51eaa5b3c397c1e42875987a063985ceb683e303cbe0058. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/USDHM1521478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c6f9ace9b47f60132ab35d92e9aee49af48177db257487653313b30d2d3da6e. 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/USDHM1521479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabf4d83c8242c70075952af9b6bda7e15eb91b16ecf4916cc714a68fc41d4010. 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/USDHM1521480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2554ebf4eec0c61f4ce0a8179aa369e07bdef2f032514e736667f04baf51765c. 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/USDHM1521481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf259c6e701a69b6e5f0ec6272e672c2df7fb6618873807012dd4a96bc5b545c7. 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/USDHM1521482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb9191e1a9b8f5b0c1738a44770e9892505cc635c8620ec702b051490c70a7af. 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/USDHM1521483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe2b7de85972dbf083c04b92cd8c39925b9c74f679700dcd73329a60e54da9b3. 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/USDHM1521485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c0f1893ba51fcbfad74e7443bc1ff5a2536e16fba060d051dcc5800fe238eb1. 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/USDHM1521486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586960db94329cf0627941a0652d417a5f60ad88eaa9ee488b2004c75aa4380f. 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/USDHM1521473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3debf6e8bb39b346a71c6d24adbebc6c22073dba4dbee85754580e9233a9a400. 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/USDHM1521474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b2dd72f4a447ebcc6965cc8f8d61632a0b346ce4fd89b8173a4eb5831492a91. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDHM1521476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba9493d156f219b473b383a8c6a196126990c5a505c742d9fd9c92a0c5b4d44. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USDHM1521484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedfd640577648ea43967a1da2d0eb304fc127f0c3c5b62b1c9d2bcbb2e5d2bdf. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/USDHM1521487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc8d65d17380018bdf6cda95d976f759a3d382dc54647e5668399c368da13f56. 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/QZPYN2474709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5088f58268f064c3212e0b4dca61da8122a325a80cefef7cecda82b7361a26c5. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/QZPYN2474710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f20c7c63dea801c26c14a9ec7ec2e530ade902cef0e976cca3918560a6dba0. 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/USZBG1300246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76be6dca7d4fccb6bb31f0fb84d030a292127d217b78ca565e789cb9e6b50b1d. Chain 2 (Bitcoin): anchored in block 957034 (2026-07-07T11:52:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZBG1300247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f284c2b954cab08b3c8bd9c45359a5cdf0ca30636988f79fd938c7f1cf8d0ae. 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/USZBG1300250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb340dd43cac7a21ff0ed74e862f725e06616eb58bc85435d6e89122053881511. 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/USZBG1300252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a373b6166bf1125a48004498614d070e136d1767de6d33064f6c0cf1d52aba1. 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/USZBG1300255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0338fa0c36783778b3e7866ead691120aa910a81b08dc733f4554852783b4756. 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/USZBG1300257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e8da426756bd07ca00e274d67160027a6e54b957a799e120dd157060bc57375. 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/USZBG1300260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa920de0aaf323f6efd0072eeaf49c3afcb898cdabf46cc3c48eca7dd964f2dec. 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/USZBG1300264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb73942fd9dac5504bb3c69f46cbdb3155630b13d1548295043c98e41c70216f1. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZBG1300266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29f31ba42177caa0630f02d5c712854be893fd22e444443dc5db0f9ee6b80d25. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZBG1300268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x297ef45070d380890bdec228d097be6f4d2c810af2bddbf368ccb491080eb1b8. 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/USZBG1300269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbca5a0edc125d7ca2b36eb0aaa36e7f793c872c23d14c4267bec4eb9898171e7. 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/USZBG1300273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe747ce34dd36d956ee8400205cf9efc5b4650a7fbf048fdd2d2a971c621518. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZBG1300253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d7b080659c4893beffa00d2badf9730b6bb68cf03ee5c0bdc33e048291061e6. 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/ESA012251914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3409f087646a17598fe9bd189d646560014db461122fc4e3d595ed19a30b9e8. 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/ESA012251985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9449f669774641c21d570b384f0b4debd45b716aa81901dcefb0ab4686d65a5b. 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/ES71G1760572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c5720539176a0a3d37c8dc97b2207a2e13c8a8d61b661feab28d7fad818cd49. 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/ES71G1760575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c35879ce81624317812a4539d6767505f3a725b7d94d1b73efa7d15d9aa0f9f. 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/ES71G1760576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x928641adc476a5478aa24e780b5e775bb0e682c88879f294adf6e62f6eb920de. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QM6DC1674056.