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 0x1dc1c44d6e4d1a851ca88796c4571321a40ed6152146e40997464bb81e84b4ee. 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/524e533f-477b-453c-be4c-cf0ac5746218.json and https://artists.proofprofile.net/proofs/artist/524e533f-477b-453c-be4c-cf0ac5746218.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
La Muerte No Existe y el Amor Tampoco (Original Motion Picture Soundtrack)
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 0x8fdc285d68205c1de52f6c7e618b6340a7b8df57b3e8bd2fd4e90a1a787e3953. 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/QZHZ41989115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86721833351bd5714ebaeade713385465db205f3caffdaf96c9648b33b13d324. 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/QZHZ41989123.
Canciones Sobre una Casa, Cuatro Amigos y un Perro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ccecc531251999fd2479e2c9dc732d1fd1c35949f41ddceb8298ceea41a0af8. 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/ARZ882100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9f09d2feccb5cbd2c8440df2268162e0e5a6306363ad69e8bbe456613c845b2. 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/ARZ882100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6111efaaafa1a444ae0f095e56809242d4f507f27f5f9d21de3592a50bf9c0a. 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/ARZ882100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c89ade7ec443ad508358ca3b13e8c5de3e0c55d6e2b771435f8682af9caac5d. 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/ARZ882100014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c2da87d2aaa3f8009c82163afd1822910a1d72f8888b73751e24fdfd5d80495. 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/ARZ882100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebb99df2abbee1ad245b22d5d8c232e4f364589deec33793ea3fac949089f530. 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/ARZ882100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf2a97db3f5bc7de8b79ed6104e3349b2a04a3e70495345eaf8f546d782c654d. 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/ARZ882100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d48e3ab1c843fe1ec6339cd78f18d550a85bb556e1b6addee000174a4301352. 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/ARZ882100016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f666b949babbc1ebc1803871b87cde22ff1e98c230326cddc489548b8278ff0. 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/ARZ882100017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x257a023bd8a62bdfdd30b6bb48e4d19b30a2a466c2e2669d9f98d0ee03f118cc. 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/ARZ882100018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b59de23fb76ac52e71ea94c06442cc2dcd1927917c477bd01f9bea4b8a24eec. 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/ARZ882100019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8cea6fea05ef836056674a75441fd84de7df8aaa4d075a01b56771683fff456. 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/ARZ882100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f3432be961d89c5e90751eff9756f438b34bbbb9b2d28c5b1237f07047adb9a. 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/ARZ882100021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86c7dceeb1b7fa6687cedfa1e987dd4490351e0d116b1ba1c12f4b92c4393d4d. 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/ARZ882100022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9040cd5eebc35824db65dca500316982465f577c040bb8058dc086ab99863e0. 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/ARZ882100023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x288ba32a0f27e53435a818e9df850e395617e4f3a0b721fa9afb9d8d584b7c33. 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/ARZ882100024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x308fa31132338164af5419a54342d4914e71da0a7a216e3fa736e60c1ef7ead0. 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/ARZ882100025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ca5671352017b99bcc5a708e6da14d1d3fc4585ce7dd3fe88ce0bc6ad6b11fc. 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/ARZ882100026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd37ff46d2c84c4db13a840a8392d28406f783962358fdd71d132dae26dde2424. 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/ARZ882100027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6111efaaafa1a444ae0f095e56809242d4f507f27f5f9d21de3592a50bf9c0a. 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/ARZ882100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c34c812af0fdae05f81dce333b2c366ac0dc26f85006ad834006cf404d6262b. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/ARZ882500013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fbea47709e8f28302a9b87ba5a11ba7176518fd86f5dc68e19a4cf67cf59c3e. 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/ARZ882500014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6729a7739a54a324cc84705ef45d691a59655b2d21468bde4cff339d3b1edf25. 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/ARZ882500023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae891f8dfbd3c95755d5524e95bbd244f31dbeb547acd7500a3258099c40beb0. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/ARZ882500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c79d63d13016a74c9711770effe9da391e552a85c068269c32a7867a99a299. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/ARZ882500012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c34c812af0fdae05f81dce333b2c366ac0dc26f85006ad834006cf404d6262b. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T13:51:30Z), 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/ARZ882500013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fbea47709e8f28302a9b87ba5a11ba7176518fd86f5dc68e19a4cf67cf59c3e. 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/ARZ882500014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7362c5e4ece57812cb12a1db5c1cd41b61442620a17505fe78ff99d6aa60188c. 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/ARZ882500015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3cedda57e2598d2655df81b3e37573501b8b069e88740f17016ce278be3cd6b. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T20:08:42Z), 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/ARZ882500016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2b0965200856ebfd7d2a27484148712527f44a0416f76712167e8207d147837. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARZ882500017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a9d6ae0c0e1da934628926ef8fc7827119ecfe8e80fd7c5a806b674d52b7001. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:37:43Z), 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/ARZ882500021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2b0965200856ebfd7d2a27484148712527f44a0416f76712167e8207d147837. 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/ARZ882500017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x630f16aa5435e031f8653b940947ee845369738abd04a7015f049fe8588ed89f. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:55:25Z), 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/ARZ882500018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9527570e6f8932a6462e25a9d8915fd73954ac951d3262bb0ffcac6d2c85df6b. Chain 2 (Bitcoin): anchored in block 957779 (2026-07-13T00:19:08Z), 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/ARZ882500020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a9d6ae0c0e1da934628926ef8fc7827119ecfe8e80fd7c5a806b674d52b7001. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/ARZ882500021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9746774e7bf5f5fdf491869894609acda4aa914b7389c499c50b671a83c1db9d. 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/ES71G2414671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bba729dea1de3cc435864dd12aedc8396e078290c435c1a2a06edae4c426838. 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/UYB282260031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeec04cf16bd28a7011f8e45e8b4e7a7687af13cdff5f99e73c574fd2ab6f087. 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/ARC082100066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a19b664d5e164229d10e25bf783a1735c5e18f94878910f89792b79b353a46. 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/ARA822200100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaffd2d1482f62b1622aa130c4a3d7927ef9b9294d85dbc7fd9038b35bf818157. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/ARR6V2300570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x707a97a93f2ae384d2a2d9e628d3fc0bf84c0e838a477f40e1b8d96cf5de270f. 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/QMFME2253896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1db33500a47a0a13fe8a66b294c981bc9412a582dfd933ea504f1526c0cd7be8. 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/QZ5AB1629273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55f0b86a1fcac1a8c91468672567435cf3e18e7a0f382a7044041b206b12b99f. 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/UYC622000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1a81856cc0841c2bff1e1cb3eb63a2d4410eff68fb36fd1132be9b805fd03b7. 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/QZ5AB2067363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb90abcf721be829cf071025c49158faf3a36dacc4b9eb2b992e6533d888f7899. 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/GBLFP1875695.