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 0xc752acb56311271306f997912eaaa9a6b814b799c67705f0898cc3b5661d7397. 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/1d3dc6ea-9179-453a-9cd8-abc2b2990db5.json and https://artists.proofprofile.net/proofs/artist/1d3dc6ea-9179-453a-9cd8-abc2b2990db5.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 0x58d4949f76ce92a4f164b4968de79ae544bb3da6b374e583f2483b1b77ff21e5. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/CASA71030213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7e535b19944b1c19af7319100faf2393a1fdfe4811b571467f79789faf86ad7. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CASA71030215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68a756e56170eb1230d5971864d9b7bdd5df2614dfd258e8ee9fcb7cdbe5dc3e. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-17T03:56:36Z), 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/USSTT1500116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1979ab4ba780ced6f68accc5a2206752a19cbe99dfe727ef30e5aaf0ee9ccabf. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSTT1500117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x638402dbd22f80d0b19901fbcacf29977b9dfa540db48185507d8534551ca411. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T10:21:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSTT1500118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc3c1cb5bd00251fccb814dadb0f4665a9d5a934aac003e5d999caa3d0539963. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:53:44Z), 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/USSTT1500120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x296b25b1e5050a4a69d767997b100ef9343bc33a0ff5d59606c11150c7d255cf. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/USSTT1500121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1e6102b5baec30823ecd9286cbdb72b49d23566b25fdb79fe5e560dfaccb4f1. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/USSTT1500123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68a756e56170eb1230d5971864d9b7bdd5df2614dfd258e8ee9fcb7cdbe5dc3e. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USSTT1500116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1979ab4ba780ced6f68accc5a2206752a19cbe99dfe727ef30e5aaf0ee9ccabf. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/USSTT1500117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x638402dbd22f80d0b19901fbcacf29977b9dfa540db48185507d8534551ca411. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSTT1500118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc3c1cb5bd00251fccb814dadb0f4665a9d5a934aac003e5d999caa3d0539963. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/USSTT1500120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x296b25b1e5050a4a69d767997b100ef9343bc33a0ff5d59606c11150c7d255cf. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:04:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSTT1500121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1e6102b5baec30823ecd9286cbdb72b49d23566b25fdb79fe5e560dfaccb4f1. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSTT1500123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08652720746214ebb8de7d609b593348f1bd88698ca7e83cc0d02d7638f04f4b. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM99V1422002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3a9e1d4c3e9638ff2b825f9a5f41a6b6e47d95ea42e9641d13d86a98e6e188f. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/USSTT1700072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbee2512249aa60092996edad904ebaadd36464a3a1236e3274a5509feca54f6c. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSTT1700073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbd32a7542e7c1662cf9949a8798bb7cfb4a9612d3eb9b8cceef90ef05266332. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:31:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSTT1700074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff1e105dc98644b5dc90462e4730a6d55a4981d2a52ebc85cfad1fa02fe4b76b. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSTT1700075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62c5c34925ae8a6fa9e77e44f611066c6857ac9c368e2a50bdad9b10ed391e58. 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/USSTT1700076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79fd0a524cc10b186ef940fc2ebc609071c34cd7536587bd1b10a19f171d2536. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSTT1700077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc73fef78048344c5d57a50e82874c617add4f15b572cd992c3f8913d99a35c18. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/USSTT1700078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a1b7067ebc96969e566c0580ed604b72e4d8e7bd8446938f36ee9a14f69efea. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USSTT1700081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3a9e1d4c3e9638ff2b825f9a5f41a6b6e47d95ea42e9641d13d86a98e6e188f. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/USSTT1700072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbee2512249aa60092996edad904ebaadd36464a3a1236e3274a5509feca54f6c. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSTT1700073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff1e105dc98644b5dc90462e4730a6d55a4981d2a52ebc85cfad1fa02fe4b76b. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USSTT1700075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62c5c34925ae8a6fa9e77e44f611066c6857ac9c368e2a50bdad9b10ed391e58. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSTT1700076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79fd0a524cc10b186ef940fc2ebc609071c34cd7536587bd1b10a19f171d2536. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSTT1700077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a1b7067ebc96969e566c0580ed604b72e4d8e7bd8446938f36ee9a14f69efea. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSTT1700081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08de666ef1535e5de14258d5004e4fd1ffbfc6af75eac3bb6a46ae9bef8666fb. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/USSTT1800016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ecf4df08ba9e415d4201b7e661f02254d72a92185ca3c36be205d5b94a65a3. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/USSTT1800042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x922e185015852836522f44e865f82b32f52613596ceb0c566413adb13c7d3344. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/USSTT1900184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3baadc546be157dcd42cdadd1564b59a95281b3d4db27427cabd29d883401e3. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/USSTT1900185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6601bdc4ea87917521859d76330d8924fc084e56ce50486e1962069c439471cb. 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/USSTT1900186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b2b936656c208ee2009fd0ed995b69c2e33902adb32dcf2fd0e5e51d2bfba78. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSTT1900187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8391f98a5848bb99517c7cd696e57610212064ebde31e3e268416d57dd5686aa. 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/USSTT1900188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8f764be4932db768350a83c195790a9ff28bf80875c19f553a7ebb615816ca3. 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/USSTT1900189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb91baf8be173fb666d231b589cd436944f022e47120d3649ef4dd6a8559e685. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:22:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSTT1900190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6601bdc4ea87917521859d76330d8924fc084e56ce50486e1962069c439471cb. 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/USSTT1900186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bbe7ba068c3a2161eddd8a57b3cdce0f75a5be12f72476672e405b69aa249ae. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-17T03:36:16Z), 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/USSTT1900191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e25ee1808f6c4dda93f74dcef8046737e947a1ea64b49d4954e1f8e94bcbdf1. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSTT2000180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e25ee1808f6c4dda93f74dcef8046737e947a1ea64b49d4954e1f8e94bcbdf1. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/USSTT2000180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd919ae9ca9e1e624296ca715856e2cc11da6df60faefd47934d176ac718bed48. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSTT2200166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a9dee15b7bef635ec776eb07ee2c5a3130051f29bdbffa684e9bcc30cb8cdf9. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSTT2200169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe36eb5b01fc3eeeee0f5bc0d3cef86b733b5b507c262c11b4d0f54e44e544733. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/USSTT2200170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99301100de10f2459aa6b15a74f5642195e396a39968bba72ffdd9944248e896. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSTT2200171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81b0350017eeefea27289ece4bd23c1710ccb86c74b78aa8000632e3d3c18198. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T18:18:36Z), 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/USSTT2200172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38c2217e9ff51c3590f01165f18dbf76a6ceeaabfcdad299b1997e20465e938c. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSTT2200173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x744acb372d93c8c7e8abff1067be944b270a75c1def931adcd753b87fffe4ba7. 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/USSTT2200174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd028e5238713f5a98f44b6d073b8e2ab9441d708fc2d106a4c1edfa0d45be610. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/USSTT2200175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41fd79b6188e41f308cd004fbca8b01b8a1e949699770d167a9f5d97a1d0ebee. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/USSTT2200165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd919ae9ca9e1e624296ca715856e2cc11da6df60faefd47934d176ac718bed48. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSTT2200166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a9dee15b7bef635ec776eb07ee2c5a3130051f29bdbffa684e9bcc30cb8cdf9. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSTT2200169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe36eb5b01fc3eeeee0f5bc0d3cef86b733b5b507c262c11b4d0f54e44e544733. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/USSTT2200170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81b0350017eeefea27289ece4bd23c1710ccb86c74b78aa8000632e3d3c18198. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSTT2200172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85a9b3bf588dc5a877d36529ca56481de8109a24ce9c51b9f2a052e1d6fdc248. 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/USSTT2400104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x219af068e629679f8779ed3dc6a7c0c2eab7e9d6604dcd1b8386f53eac90bfd1. 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/USSTT2400106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76d07eecd5be4de4f750abf4d16c15115246d5c167d9a1702323eb44ffc70e37. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSTT2400107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f3e9fa74313d3afa41b8a5e1465908fe470bfde687df6b4e29f2530b0b5266a. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSTT2400108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x969a854c4eb03be12446f7c80815ce5f39b82f09e44fb0fa77afae95f81c3029. 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/USSTT2400109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcabb9297e5fa65b8cc1daa92bede6f6732c852d849c7033e213fb46b93338126. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/USSTT2400110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26f42775507e9c86db78c188c43059e14c4cdbb5a88981ffb0ca35d50145337a. 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/USSTT2000085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ecf4df08ba9e415d4201b7e661f02254d72a92185ca3c36be205d5b94a65a3. 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/USSTT1800042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ecf4df08ba9e415d4201b7e661f02254d72a92185ca3c36be205d5b94a65a3. 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/USSTT1800042.