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 0xe20a7eae6ea23cc7649af741188bca920dd93641cbdd3c57c00286311506f226. 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/d1fe6bfd-cdbf-4165-a261-6bb858f66c5d.json and https://artists.proofprofile.net/proofs/artist/d1fe6bfd-cdbf-4165-a261-6bb858f66c5d.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 0xc16cc09454b405515002ce2e44afe596941bf20c64705c42e5b3285c5610fb34. 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/AUYF10810001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72d797e7c27f8cb6aa8aff23d436a00bb9a9f9fb018f4e23b88301e87e3d2aa8. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUYF10810003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91c60b61858621eb4d00efd81d8417e7bee2c06289cf55d08017d969ad9e4162. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:55:10Z), 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/US23K0900041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e215cec555e8d802995895b980c2424feda0a9e803fafc452942a9d03e14996. 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/US23K0900047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e45616d7c4b84a94fb59f0c2a25641845bb2590369016c3143b680f2605a313. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T23:05:41Z), 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/US23K0900048.
Music for Balance and Relaxation Vol​.​1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf36641fb1b4c3d45e2d87dc3ce4f44ba98a6b8d6ddab94269457528d0c3466c0. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T20:37:12Z), 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/QMPKX1892119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1c0712fbecdcfa8d7d5f1d622b73a6afdd76508ba8e8a41722735abd688062a. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T23:05:27Z), 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/QMPKX1892120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08c196c6ec9aac00842911546c1a1f8bc5fe6ef7e6f40736ecf3dfeb49585629. Chain 2 (Bitcoin): anchored in block 958495 (2026-07-18T04:39:02Z), 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/QM6N21802372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb61b20fa0ff823e11d0ae65bb474187b7b7b27a6f62f5fec4fc01b9ba881e839. 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/QM6N21802373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9be3aa2a36e73db9d69608571cc0d8f96d2f0d0045d649deb89db87a90fca7be. Chain 2 (Bitcoin): anchored in block 958864 (2026-07-20T13:02:05Z), 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/QM6N21802375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6319190e7462bf00c8dd39fcb31fb3056e7249e17a665fed2075585b4e5fab95. 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/QZHN71938149.
Because Some Things Cannot Happen Enough
Music for Balance and Relaxation Vol​. 2
Secret Ambient Friends Gig (Beach Mixtape)
"How Would This Song Sound If It Was Played Here" / ウェット・ランド
Windy Weather Always Makes Me Think Of You
Music for Balance and Relaxation Vol​. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e39cc2809171aadb6cb211a8e12d73ceb888acef267e516ec4b5a1f176b2ba. 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/QZHNC2364350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80b2aea31b1fcfe4d3769a85879059ce5f67933911d6d36c04693e80a22e9716. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:22:39Z), 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/QZHNC2364352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14f56df6d4e5519ec3c3e9dabeaf162f15b94aa59fe6f081ec1b7b30caf8f7c0. 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/QZHNC2364354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbff184bef2aa5d321fd7ff0e1df5c0e72bd3862de9d0631302ff34cbbdedbcf4. 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/QZHNC2364355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20e518b004b3a0b95707d44dd1ed3626b4f45364c6aa2d00c5f280c2ffea53cf. 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/QZHNC2364358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0faa2cf879cde27fee6267c37aa2c0003c0a1322c737ca5b90c5be5f4b1bb794. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QZMER2397135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa24ba35196037f21794e738047fed424e2f2e6d84f0ea961755edfd4072faa2d. 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/QZMER2397137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c236dde7b1ac172e9afb948cf468ed8df39179ee121d67665562cca3fe183f8. 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/QZMER2397139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6195eecfb1ccca080d1a2cd6b527bd2364c429f5c921661ef21242463eed3a4. 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/QZES62471285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92ce4fa89f634ce6d054d1126e4dd88883a90cd6db338ee511fee449be203fca. 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/QZES62471287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4c9c85c53098b6454508348bb40b8b1e1d253ea6d690e7c2242248b04b32e26. 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/QZES62471164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa29b7c7961cb33eb3476ccf20d7c31583312716dde69afc2d278db582d1bcc74. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/QZRP52428887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbe56817e7caa7f60535f440d1b854ebc8e35d4586018f025f7bde271945e38d. 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/QZTB92464169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x779d34c5e5491c68184065c3355a8d73f70ca9f3eb54cd900fe475fdef782e33. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/QZWFL2409348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe976ef4ced366050263388e3425808197b40c415bdba1b5091b3a59090c70e78. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T12:28:12Z), 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/QZWFW2454760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1073514df03eaabd200d90798a245a10769ddb643e564c64ccca33495503431f. 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/QZZ762431341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x937e9cbba0f8bbdbdd951e90c57a00b94c15f7173ebe63860a5cbadbf650de2b. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T09:10:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ782437850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ae9eaeabeccde0003d215dc99da8470abb74c178b90abb0c742321a2175af45. Chain 2 (Bitcoin): anchored in block 958660 (2026-07-19T04:21:53Z), 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/QZZ7L2401121.
cat face, cat place policy (slowed + reverb)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d82f9bf30002618611d3eb1c6f7e94bf2a7c248dcce0f47e8c3b287952b1aea. 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/QZZ7V2475738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x773c7a9fb7af1076b4e98eb88a3f1ae7b74750e58af5f612da4efddbfc512715. 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/QZZ7V2475739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b643e3525689d33fea484998560838a4f51ddbff9abf543613abdd11d835348. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/QZZ7V2475741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x114ef7d9a8adc46ee50754e7ca0ace2672c1ef19b1ac90c786d5ad643bbf8a6c. 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/QZZ7V2475742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb10a0ddeb018c0014d1ad9eb6f2fb0c5e2e0358b9047352b0fa0aee95efe8b82. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/QZZ7V2475743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa06d1690f5539c5f361f08319d076bf097d8379df1a5844584180922605d0c21. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QZZ7V2475744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b29590fab871b4b75c39a2d1c6863cf1319012de21b153f6df79d529ba9b6c2. 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/QT3EZ2433361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x810a166f9d9633e047e906746342e9c715091a8cbf244a9bdddf4160af8a96da. 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/QZDA62573729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd696468c4b03c89e7f4a3b8dd813d13c95db3b0ebbc340cfdca570e63474f3ae. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QZK6P2565294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bcbb4e80f266b3a8b9f16fe9f120cf646aa242aedcbf6339a78d841b4ef6487. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T17:50:56Z), 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/QZK6P2567248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c639e4ddbce9dde32a1143c6215db357ec9094d7bc19331bb5ffb36a7aea3b9. 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/QZK6P2567238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9934989df61e82f7d0458ccdb81160d648bd03d164ace9b70d19f7ed2d854fe7. 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/QZK6P2567249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x998270bcdd3b239ddbe3631a9efaa091d4d6a07f6b074b88c35f8d41ed955ffe. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T08:42:07Z), 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/QZK6P2567240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe962ff87c982673e7cc946167d259ed9b58f36c2004dae409d6830f583d7d729. Chain 2 (Bitcoin): anchored in block 959109 (2026-07-22T10:03:42Z), 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/QZK6P2567252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd0a6fd66336294c25ad832b971135138dab32c77d2caeb3ee353aad70a3830. 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/QZK6P2567243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x552a18e6f099ee0cb067417d0f3d81fd5b8e7675afde3f8e7132ebae266ab726. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/QZZ782541516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072a5ececf4004bd028bb3615c68a62182102bf52157a5a5c53b568cde2052e1. 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/QZZ782541555.