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 0x91d003c543f2aaa733a861cb905aba01be83a75d349d6962a5ea441f1b23d3ab. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/12dc229f-d0c3-4443-a5f0-d707bdf0c0b4.json and https://artists.proofprofile.net/proofs/artist/12dc229f-d0c3-4443-a5f0-d707bdf0c0b4.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 0x34956e0365e5f48f99b45aee51370046f0ff6d52d3fa37e799c0b933427fa237. 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/DEH842100199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f2436d27b8e5b764a46abac98c221bb868d93207e6151363fe5c1fa2790b044. 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/DEH842100200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc74ba90b259086d363732ae0b4a1d9a57de947a926350b88c8e9fa8e6a819062. 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/DEH842100201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad4e96b4d8a672e69f08a22a9dbfbde1ccf5e77f79c82e399f660b5026bbc416. 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/DEH842100202.
Five to One / Break on Through (To the Other Side) - Live in Rio 2015
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85206c1bfd9001d09f4ced7a1374c880abd1c81f5bb540920f09900815b736fa. 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/DEH842100203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef76905a3f0d0188e1758fe01be272ea2dcab6a20e0ff69d0d0bf2908aef971f. 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/DEH842100205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4959c8973f7e14dc659f0fa8312d0016714ef7b9a5e49baf68521519a97b9b1. 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/DEH842100206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1b6cd6804726f2f1b2273c7271bef16f82e4f3fed63d6cbe66aad85725de9ac. 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/DEH842100207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01183427409ebf8434db08c3239e2085931712720abac67d76280a11fb735e4b. 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/DEH842100209.
Billion Dollar Babies - Live in Rio 2015
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x700c2364f856d5ceae3f9b068801eb4ed5b16a6f05408d6127717c1564d1650b. 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/DEH842100210.
The Train Kept A-Rollin' - Live in Rio 2015
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ae07f517bf248c068a8d29c1611d40a9da50f27565e018bd47f640c0af717b1. 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/DEH842100211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17caf8d1c7a9c8c58b15918cc99ddb5177ac7ac8feffa4d8d670140ee3bd3d5c. 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/DEH842100212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77474a5720c8d85667c0de872cb5623653646d46d936bcd438105faf28429b05. 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/DEH841800952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x182be86533d6fa6e92e6bfe572f3b156d5a9b24751548431c2263656858ae057. 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/DEH841800950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60269a7b577d885e7a608681d95f47d0d96234460e0767daae06790b2a8120d6. 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/DEH841800951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8a790fbbc633c0d8a8a2967148ffbb3a77a912b8891c69d6e06b5527f9dea38. 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/DEH841800953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x457f6b0267718e1c9da25d8c8a082130111ecdd202f0eebc65865e7a03aa069e. 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/DEH841800954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02ad844b5bfd7a3878fbf5873dd594afe4c7c31b54fd17a48a32bba167476866. 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/DEH841800955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aa69d4ba0a7bfa3d5cd00c156020b7f72be72717470ea491a14711cc658ae0f. 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/DEH841800957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36aed2d8ecce98ca572456b33b2cab9405be0ba6d683553fb7edf6959eff3224. 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/DEH841800958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5491a62514588d86abc7da0f31aeaa238c21d6c586201118b6b807d72d8f0ec9. 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/DEH841800959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x435ec4b3f5d582b684dfb7eb77926b9c4ff7defe707f07b9889754af85acf179. 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/DEH841800960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf86de027ad30f4671e075f40effa727eeedc1d14801c1629d758b6a000cace14. 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/DEH841800961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4274c7b183ba2d08a3b3979d607f8fe2491e924b6f63d57be55a808d56560818. 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/DEH841800962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23fe0da411027f2fdc2167429ee3e9f910a0894ff2d08b58a3f485d355c53b0d. 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/DEH841800963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d19c5dd945886f0e831f1a8a4f1d5aea6739205ff74a36fbccab9668e748ddb. 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/DEH841800964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b5d641eb59cd623185950ee14dd442d255727f35171c6b15a41c320b7cdfee0. 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/DEH841800965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe347b2d8e3008c11d684d28dd8b198e8d7e3cbddd274f35997e30b2c66ad855a. 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/USUG11500822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98df73363a849ba90be5c23040bde7566d304d7b4efcb0216b0b7d2a75edabc0. 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/USUG11500824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d6e3792546be72a7343c68df798dbc18a7af8eb488b5edba66334a2ef9e81fc. 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/USUG11500813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44172e4437c090952bba3407b43bfc98a21a313471b1c3ab1b2c1210be99b26a. 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/USUG11500815.
Five to One / Break on Through (To the Other Side)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfec19d69a2491b06a65eac5955db9cf656998bc861d8db56be9964527e7f5b6c. 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/USUG11500816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f5ab7f3d4d15c80b068563cc54b47f9ae28074e4bdc4dd412bcc4ecbc73893b. 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/USUG11500817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3f986782ff233b31ea2fd8a96fa5397a98e11b2f6a4f6e628fef5c8e79184cf. 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/USUG11500818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83defb0fba28fbcd235b279853712cb0b82f9e159bc159efce666ba207868b6c. 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/USUG11500819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01fd57d165ec4ac7e7a3477cdc81e6cf4b1eb2b7083994eeea614fe7534d5fc1. 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/USUG11500820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0668437f2c4822c81774b3c7fa9041395758a876d33d366b44f4e3a06f97a484. 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/USUG11500821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0ee75d0b332cb4acb0dfe44242da51a15f455ff35f52597e82369df0f537336. 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/USUG11500903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9c1810b235acec86e5fa39c7e9fe801eb7dcff173080fd5c3f58008235996b9. 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/USUG11500812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf96320f7417f6bd2549e006144693a14cef0007ce9575a681fc59ba4055698f. 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/USUG11500905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca64b2eb778551aafd75019dc8b51adba3b2e58dd0fb43c29e9e0e0c8729ad34. 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/USUG11500904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79b03420feca9ff30befe180de6c03a3812cbe15adebac3fda66b80ccb2eed2b. 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/USUG11600014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f2436d27b8e5b764a46abac98c221bb868d93207e6151363fe5c1fa2790b044. 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/DEH842100200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f2436d27b8e5b764a46abac98c221bb868d93207e6151363fe5c1fa2790b044. 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/DEH842100200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc74ba90b259086d363732ae0b4a1d9a57de947a926350b88c8e9fa8e6a819062. 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/DEH842100201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4a58961aabf70d275ec983d82cf31d0bc3023e41e3e51534f151170a6ff476c. 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/DEH842300021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5491a62514588d86abc7da0f31aeaa238c21d6c586201118b6b807d72d8f0ec9. 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/DEH841800959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x457f6b0267718e1c9da25d8c8a082130111ecdd202f0eebc65865e7a03aa069e. 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/DEH841800954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60269a7b577d885e7a608681d95f47d0d96234460e0767daae06790b2a8120d6. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/DEH841800951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d5e9d81c88d15d6c00f6ac9f7d31b89ad068bdbf7a3a6fc86f90a5d7addedd4. 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/USUG11500823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x193ef52f42c51260715b58791ca7aa3bfefe1f3c02c533dbddf629eb5c649806. 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/USUG11500814.