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 0x5d1ed24d4a12d890d92dbf432d32a9906440d921576a3d95a54ecc5cb90def54. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b67cb6ff-066a-4b8b-969e-75c29b04fe03.json and https://artists.proofprofile.net/proofs/artist/b67cb6ff-066a-4b8b-969e-75c29b04fe03.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 0x3a65c6de9cec50e715f79484d43c5f6365331cca7e65bdffbfecf84a401c70ab. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T19:54:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6Q11900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac5c165efa56b10f3e51f358bf461a143c5694e0171e0e1593b67d69d585edf0. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/FR6Q11700021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd74178c177841c3970b78759101ec53d9a31bb73d2efc1729a5a2b33fda6ea7b. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/FR6Q11700061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb5fde51e620caf0dcbe7c88b99bd3fd79faf5a094ee3cbbeafbdff291d3e13. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/FR6Q11600063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfade4be6de748925db97bc5a63f0c3194330f1bf1c61a108eef8d795d60dcf6d. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/FR6Q11700066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x460d1c78926ccdd039695919af8ece2d5b0ccb981b744501e8fd90f6c5c35e25. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/FR6Q11700069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x645feca9db49e218129309e2e7db991c2749dd4a29b02e0f82100f862aff3dc9. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/FR6Q11800011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0adc01cd7c532f6df65b57fc6691ed5479ad7c118016aa5848604ed599cf961. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T07:55:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6Q11800012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16ed3dd68a68220f4f630f255a6f7865c2307fa443011537fb8c8d5e8642e3a3. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/FR6Q11800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f8a1a803fa0ffa24a9cb9b79a799d678e334116cafe5c4bb09b69236ce16a83. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/FR6Q11800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xade4b01a2e338869e25525c2e89f0435670e7754c26ab4a7dcae2b7e8fc477b0. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FR6Q11800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78185c1621a9346a7f35d431a8e36264e376a24c31f08d963b18ce139cffc77b. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/FR6Q11800013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c1ce8ae29dc6b57ca4cc3efd8e1afd16179acfc71ccbede2b4d1c813730ea4d. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/FR6Q11800014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe65c7c21eaeef69ca63b07466dd814b048ed1b6132086de5b1eb11eba960badf. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FR6Q11800015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x868096dafe7bef17b5ce05f5606101f91f99e78c6e11e69aa1c32cd09f5920c9. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/FR6Q11800016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c9c43311f51692bc547f8e25a0368665bc62d02a170571d17c5830a7714f9cf. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/FR6Q11800017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37cded754ee16f4de04b508ddcd9b167d7db8bd01321aeaf72c367a6e97e88bd. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/FR6Q11800020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc54d62159d9438b26143a710272e234d2abab1d5c108393a4a20b47ee0dafe. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/FR6Q11800097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf4c6cfafcf38b2eb1b4cb4e1ec84d991485697e2158e02d8cc0d4beb97e8eba. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/FR6Q11800099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2352bc0af14d784f41cbe4fe49c962e132860cadfb49f69ed117d09fcae8684f. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/FR6Q11800101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f3cf35e6394f6dd13bfb798bc5a5f5e8336058b8b6cf8ea4c00780e59141121. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/FR6Q11800102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dc46aed47db189d4f8ae825382d42b43ca19d7c996ffa6f390e238f6d59bafd. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/FR6Q11800104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc73948477ae09dcf04c1a7b88b5522cb2fb0f963a2b3e1d13c4f5b4fada920cb. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:54:28Z), 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/FR6Q11900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2126b58d8dbdc433112e1ecee00f6405296a2d9600876dcac2c0678796a6cef. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6Q11900006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x011c6bb08121376defd5cd93f6e8d32049420af7060fabac8cfd8a64900a7ea6. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T15:24:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6Q11900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ee77993f6ef04d70b135adc0bda0e470e08ed0b1992bcec089beba4ff5e8b52. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T23:23:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6Q11900085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87fa40256e89c3212f959636ea2f4fa4277b80f45a60216181f336a4d405583a. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6Q11900095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d3891de61625a368d71cd810fdfb6c3192ab73ea62068fe47b66c65a247eccf. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:24:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6Q11900096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf347ae430025a80561b8e8a43ef29433575041bef5317de556d97f498d582cef. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/FR6Q11900097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fbd0c09f3930e58aa09e8194a9c82849bb7fdb8ad1d5118de0006449b1b7e35. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FR6Q11900098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe624d7a1dd0ea61cb0f0d0ff468832586651239efc7d127e90ddcb7ec84908b. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-19T23:50:16Z), 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/FR6Q11900099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd51f6e9e1bd79e1ab1abcc890cbd68e7e6e288598995954c929a8f8710c694a. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/FR6Q11900100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08ab899df130c5ca00ddd0c63c1c0fbbe890764d19100112be75a4140373d390. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FR6Q11900101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe692b33d8cabcc4f8ee8c606aa73b16f254a69a251e3653d454b6b0486b281e. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6Q11900132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x377ba90579e68e6c079cdfe660ef6911511d3284b903cd71f3e58392de60e42d. Chain 2 (Bitcoin): anchored in block 956620 (2026-07-04T07:11:13Z), 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/FR6Q11900139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0471c81d1d47db101acf961b9251fb1ded4ad70ee7abda474ae1da6772f99aa. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6Q12000039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f76b377f76ac228c3eb2e434e834d5029f5ae59f4c75233fa14e158e2a456d0. 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/FR6Q11900134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x325dd0107a26302790149d83b909bab23481702fa708a703e40f79106a4febb0. 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/FR6Q11900135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08ab899df130c5ca00ddd0c63c1c0fbbe890764d19100112be75a4140373d390. 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/FR6Q11900101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe692b33d8cabcc4f8ee8c606aa73b16f254a69a251e3653d454b6b0486b281e. 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/FR6Q11900132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c51cfb0b529c9351cb0ce904ac78bf4db34f4ebc1b62ffb214331fdd02d2df3. 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/FR6Q11900136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa19e3d069b1805dcc6c484bcf02054b7cc2ad416451cc4966436205bb1d44b43. 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/FR6Q11900126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ecd5191852a003c8d4b438f66b111aa87953b77765436c72a0c24350a8fc44. 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/FR6Q11900137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed092dcc682aa516c1dcaba62e3495dec65abb16527545b5f472e01ee3c5d60e. 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/FR6Q11900138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x377ba90579e68e6c079cdfe660ef6911511d3284b903cd71f3e58392de60e42d. 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/FR6Q11900139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe296f8f48b0cbf0ff007a12fc212a719fe733da0e16ee6b47aad8ec961912e12. 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/FR6Q11900140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9941352af33ff4e924d6864a9f19bf9b60d5503ab9181b8d838653af4c51026. 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/FR6Q11900141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40f51e2017f0e8aaa38c84e200e4d1ae766488b8e771a6c5d34ffaf891721853. 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/FR6Q11900142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x449e44cceb48a19d4e7a9ff86114b562f08a22d733dbdc1eb5f12f483056203a. 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/FR6Q11900143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a5d80befab15c963b60307dec887bfc319b75982f8458c316b23ca1061fe95a. 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/FR6Q11900144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x840d5a0453c45ca37252330f15bc2c20e6c014cb29a4d933979c20c6966e9f7a. 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/FR6Q11900145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3e06c1cf3a740e5497c7a13e998dacd3d2ea4b97cd868a8ea279dae6a91301d. 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/FR6Q11900146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb913ae979282ad3ec8c35ab8d4efd68c67d3fdce36721c3c1f1d8b2cc9293d. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6Q11900147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d142498c5d47954e8398a4aca16c5e72af0ba671e8baf1667e0b899fe3286b. 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/FR6Q11900148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9d98f7153e1bb29b1967bf23d506e0db1ab7b1fa09582670d2c2285a41b4df6. 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/FR6Q11900149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf39836446df714eb6ccc0b81d7a450a5d1b382ccde029b68833dbb5bca416707. 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/FR6Q11900150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ecc28d11a76e7737f5d3566dcb394a0c2f12ceeb24599f74c648d2351db2a1. 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/FR6Q11900151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eba6b8a6a70abc12def761877c825b3d2b69eb55fac3c533fc9332606512870. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/FR6Q12000064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3843ec7d791037065deeffe6c0358472852ee880ba572a836e49f63297cee093. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F32101230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d2f36b9e71561a0ad893db3303818f890a90e849be3bf6450609fdc57bac1f5. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/FR6F32101210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43569360ae72d93e91ce288ebe6a62c9e73c7ef0b639f8ad90d9acd9c555cbe7. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F32101160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b2764fd646bab27179df7caf63386242d9a4ccf436a9307ccf7f5207a0e6ec. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/FR6F32101170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x417565e0465e129750ce5439b50d4210f871f34011354c6c3f19d20492025829. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/FR6F32101200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f984799db7679b3f91182da55d2513064ab53653ebd42c47e3542465ee7ccd0. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/CH6541677456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e234f6bad32eb5f8475ae0e30517dcef25cfa3f58fdbdb50dd3dddc1f923589. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:47:29Z), 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/FR6F32300460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa1b99f03010030f5c5d3f3947968838564ad3ebe9a0a96990d55e6311bcd1e7. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F32201190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfeceee564ed5576217b625fb029fff5a465dfed1fa8b3c6ff67f3c561830da9. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/FR6F32201450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5566fc39d3121f964041015cf68e9e96610d98caf15d030468c2315424c9b95. Chain 2 (Bitcoin): anchored in block 958368 (2026-07-17T05:03:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGP2282523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14085f0382e0764a0012e8799ea91d25dd6d2910833f5ff4358082083325ffba. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), 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/FR9W12306811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b2c5b8dc625428dc728789c5acba4d6f7cf48b27db35d426a1ad6964a1e7fec. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/FR9W12331587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb74e35897df2e3474c1422c2baf7515d43e280d9c77718a98183a7764430363d. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/FR9W12366312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x370618e5c6bc6e4cc20f6fed6966125a4c62e6c0c6c611d7efde1a919174cb41. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/FR9W12408531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e761034426906b743afc76a1abfb140a1f0b3223baca7de9877f8399421b994. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/FR9W12408533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ab97d7decae90b50976b6b499652b211121d6fa5fc3b6e990dc946504abf1f0. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/FR9W12408532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe1bd0de175c112d2857140d6866a25f1ed140d940432a7d7d53d58fa2ba1e1a. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/FR9W12408534.