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 0xa0d7732d468de648d0686511055805aab2830e58437accef03a1514e93edb589. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9cb8ccc0-bb9c-4d26-bef8-cc59e700e9ce.json and https://artists.proofprofile.net/proofs/artist/9cb8ccc0-bb9c-4d26-bef8-cc59e700e9ce.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 0x74726a2f37345c496921ddea8afaa29a5b36cb959de5c30448085459c2eba802. 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/GBCQU0601196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb151092710c0316356ad60d97b2bfd7264cdab4a0a16382d539eab595604ca6c. 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/GBAJE0300289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78d77bc6f70427bc5c831a073e5cf46d4c219ef48c167e76b855b4f707db77a7. 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/GBAJE0300272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x410c2fd315cd65aac80b4fb1640813eca56f205fabfecf661e6bbff66c21809e. 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/GBAJE0300292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81227528b3a360cc79ab8565b9acc0605b9deefb1be2a4012300c5e8a9c3c81a. 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/GBAJE0300313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13ef6697d26624c92befb4ce7afdf7cf2a322a234e5591945ece7ba6ab0913bc. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/GBAJE0300274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c62d31770d6e10dd02ecc9542bee7941a0c2471072910329b46e49d4155ebe8. 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/GBAJE0300275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a64fc5631a5d04dc45613a44d4465dd4f597bf172e1e7a8d2f3bdc93aa2fd1d. 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/GBAJE0300276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fb421888af4173b7f37557fbe0f0a7dd621b17bef5a2becde9f1561e48471b1. 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/GBAJE0300277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fab46754a2cbb398a37f68ffa9153515e1999ba89d29f4b676cc88fd141ff9a. 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/GBAJE0300297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc107f402b71cdfe26e943a6e91c01a2404a20432011ac2aa1def0c3979c05847. 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/GBAJE0300298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x406735492b3acfefa544618e5054551a8388bf8bf0f75da60b837983b978f59c. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:21:48Z), 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/GBAJE0300279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3449e5439bdbddddbfd7748777f7230657190260a13b59a32a1ac40ca5cb426d. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/GBAJE0300281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac635166f928a94e821d0000a5d6122afc28734a3dca80a0752dacbdae45271e. 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/GBAJE0300302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc621a5a80538d0ed5d3d27908d8c30e7f893adea9ca812ac426903b1a318276. 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/GBAJE0300303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60f6913205f283f923d6f772e6b6bba2a366c91c91a3d6adb3a31210416d48b1. 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/GBAJE0300306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f419dd5b558d84bc0e9bd8dcc355134f372131b660dfafafc8aad02e9706b3a. 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/GBAJE0300288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf926a72a1768c5fe15647345bc60fbf1a305473b2e34c9f7674c6a26a2ab2718. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJE0300269.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f69a4f87b94d01bc4809c3639c0fcf4166ab8e755f1358b10ef1e6a897c8411. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJE0300270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd1adbdb347b6fe292235dc20b368c217ee59629f904bb1748675902d7c21ff. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/GBAJE0300309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fbf56dca0fbd1a89cc96586d98bb154d60bb1c3be9bfe45ef08d88874ce54e8. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/GBAJE0300290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x209d01b0bfa1a9a660b25b2a21e8b8f2749d72b69d1175f3bdb8ed68e5202363. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/GBAJE0300310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd954f29b8e43e4d6730f34697fa5a22a30b13c10d7183448bfd54c14d11d95ba. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJE0300271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cd87718e31378a16aca042de494402dc87f1172fc15f6582267ca1f8515833d. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/GBAJE0300291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa25df432529893da3b2570aff250f6680f624b76677506e036ed628d697169de. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/GBAJE0300311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x631147ce77c8db26dd73ef954afe374936823f4da9201f60c52861a1fba2312a. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/GBAJE0300312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a7e5f1afb7c9ab7e67ea05b25bd1e0be0c28f8e6020185cc4254c1de1b25202. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/GBAJE0300273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf89032e2e301a508307f443725aa3cb45998a34a1d591ac15a8fde7ab9ce2b96. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJE0300293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79f6c49819eac54f40e93969c94d90588ad778a55c00a891c2cf957c0ecee7f7. Chain 2 (Bitcoin): anchored in block 960210 (2026-07-30T05:21:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJE0300294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c60118965ee643570f5d23a16b8f5842c6672a26db1b2c90ff925002da5885e. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJE0300314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9e4022216a2d7a367df7921c79b7603c45b9614324019adb8d90a0b407e68ec. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJE0300295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015113b0ec8782ba1dfa40c970df5f7a9d22c2f84a8cbd84cc317311a2bb28e9. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/GBAJE0300315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a6c8347af154211f62268f6ed9a0c752f1b1168351c528bf6c92ab85673291. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/GBAJE0300296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3bee4371e6027eed386ad93b5ca2e9133a1e9c3381364fe1a0d917e40d40db7. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/GBAJE0300316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aaeef478240623203f5c0f3d3dc95fd7d394a2e11b70617533db3e8020d7eec. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJE0300317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4698cce1cbe47cc8090e09b3d9b46457baf750a8f5f2f9e10aa0d3aa5e00ca50. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/GBAJE0300278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4e106966f1135618242791eed674d6c6ff77fb9b1655bde475a39fab54cf6a7. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/GBAJE0300318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5726a83cb9767f7282eb9ae2ed23c41a22c034f0cff9fbbed7c1a706faa896df. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/GBAJE0300299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a45bf17ce917409d1c73ffb3d79ff9fe40fabe85a9577eb0f849da15fe4d22. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/GBAJE0300280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7492ef4f2e1b04f4f49375347c57a9daf55ca4601d1c45a94a636c7703adfa5a. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/GBAJE0300301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf9d9ca31e991991b2abfb35be955372765fffb660e8344a0b1d805e6ed6f0c. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/GBAJE0300282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b70652c7ef028583cf1a00d05302768c8057502e8f1e9c183fe7f2e5f0b33b3. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJE0300283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61f458d2d27b13d6459c7933c4318cd502b61fcb267c18f432faac5a36c08c0. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/GBAJE0300284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2060ddb800ea9a11b26cec0d8f974c6e65281dc4cfb6c023209acb232fb8ff01. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJE0300304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc44d35a96f159cd7633518b42571baa8c24cb88504454d4ab742db678af543e6. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/GBAJE0300285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f60fc48e285ce7e3f0d888018d9b4114c8c5cfcaf730c396ec5d5fb80d134ca. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/GBAJE0300305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x647b0cf9e705a2def06a88f7a161279ac3af3910f90bb4f8afe065f6ad0976c8. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/GBAJE0300286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd29b20999d3430a30043ecea3bd405890b658dceea6c0c6f71ede874ec9b56e0. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/GBAJE0300287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf572803f89f819e5baa0e6e80546d32e88fd941e8fa67357a7130add5bac8e33. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJE0300307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14f8c2988dc8d8ce24c60b6499dbff0570146ae64927452d18d1b698023bcd05. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/GBAJE0300308.
The Irish Music Experience, Vol. 1 (A Selection of Traditional Music from Ireland)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x083d1b79d4976acae7936abec778a8ac7e55924a41975d6e5fc799bcdc577afd. 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/CAM460425620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebf54e15edf6e7965a84231ce33c72e8f4a7e3afed827aa5c2a4bcb7b23fb044. 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/CAM460421983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x437b3855cb2d9a2ec861cf088e36dd257830eb1aa53b0f811cea75c21dceaa4b. 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/CAM460422107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fa515044151b69d03257cfa2a9bbb2e4d1161dfc06ed844c3837d80d0658763. 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/CAM460440125.
Traditional Folk Songs & Melodies of England & Wales
Die Irische Musik-Erfahrung, Vol. 1 (Eine Auswahl traditioneller Musik aus Irland)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x083d1b79d4976acae7936abec778a8ac7e55924a41975d6e5fc799bcdc577afd. 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/CAM460425620.
Pure Gold - Cuban & South American Salsa Rhythms, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52382b8262eae0153fa3b3779ac4e8952738ddfdc6917dc977bd5f20ce969991. 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/GBCQU0601723.
Traditional Folk Songs & Melodies of Scotland
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7807f47b962a74057c0c039b14a502f353ba5c1dfdc0233a84219cda4a122c0. 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/NLHR51481859.