Iain David McGeachy (11 September 1948 – 29 January 2009), known professionally as John Martyn, was a British singer-songwriter and guitarist. Over a 40-year career, he released 23 studio albums and
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 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 0x9c85cf0fbcea8b93d6e18f1df1867fb494967d1ca84bf3fd4d01e1dea33ab022. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0b89b62a-f8c2-4a0e-9a93-ea6a465e5863.json and https://artists.proofprofile.net/proofs/artist/0b89b62a-f8c2-4a0e-9a93-ea6a465e5863.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 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 0xaf90503f97179c98d30542146fa08b76d394ca532e259db72b8c2b3048acb9f7. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/GBAAN6700030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24bac4038b4d9ac5055c91b521b48161ab623c9ce95a1376986248be2d98d6ae. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), 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/GBAAN6700031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff238113a38605a5fc32f0db728d3b27b5780d02db2be0079970e48c836b2d7. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/GBAAN6700033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ae52daa3b2575455504da550c3a4998b276c1e85a608b592f487479111752b4. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), 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/GBAAN6800013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09aefdaadfdd20efde112b7928102c8f23e7d3c4e1f2438644e10c3f2210e79d. 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/GBAAN6800014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc816b1c2cfdc5a35c25f78559e92ebba3afb34b244778d578bd5bfcfa268b64d. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAAN6800015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53697e1929869fc856c3a7af0ba4dda7ac370167170030b0d1e9869011453a64. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/GBAAN6800017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424e40f256a9ec54714fa1f3410581e834dba28ef87a0086cafca14cf719fc79. 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/GBAAN6800019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x915a4a2b9341bfc96064997edeedebdc66e4ba7e959eaee289d6ce9f12917751. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/GBAAN6800022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3986ead084aa63693bf7b6b31a1ad8f05b699cce537df200d2fe332966448320. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/GBAAN6800024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53e2e3cc7815e4937e1c3759bdd45411fddb4dd5e3df0ba4717efe1ae9d3f1a2. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), 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/GBAAN7000108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cb197ad457a04d9def111f07093e2f805c608e084302a11069b9d4d54e3bcf1. Chain 2 (Bitcoin): anchored in block 958658 (2026-07-19T04:09:09Z), 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/GBAAN7000065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a7ef0bb7b59e8731d2e184d751026d9d2304a40e5d02b2927045e165cbc983f. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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/GBAAN7000112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95fe3248bf5449c9bba5ee635e6a3f6ac3a3efccdc9e555d8c6d95ae7aa7dd1b. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAAN7100036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a3199cbead22244c293bd79c40b5453e33da8620201e7484a42eaa1cf3022d8. Chain 2 (Bitcoin): anchored in block 957674 (2026-07-12T07:50:41Z), 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/GBAAN7100037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a41b44ba6a7641de1247968b278abe3d3ab9b937e09658adbc5324f52147ba. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T07:27:09Z), 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/GBAAN7100039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5ffd24067e9a6e701d18065d07cbbd1a9733103b4d82f4e2a84e6c85c1a000e. 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/GBAAN7100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5dad346893fc23c98f530233383e311e4854b1b9e8591f8aa5adf34a2e9fae0. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/GBAAN7300039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80f327097cb8776890904fcfdb65f84596b86bc4ea3690750057987f87bca97. 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/GBAAN7300040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x136df0d69871ab7f3ec7f5760eefea7544b2e096697ad76385bc7bc8e4260127. 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/GBAAN7300026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80f327097cb8776890904fcfdb65f84596b86bc4ea3690750057987f87bca97. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/GBAAN7300040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e7bb1c11947f32a86d28ba87b17dc374ba24e73a9c388391032b47bf9552ff7. 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/GBAAN7300043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x023cbf152f541c0c1761d142fea4513821a84f7f4eb470bc58af877be5435025. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAAN7400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb10380578d91037d60338baf59c5c5b83c643360a040bf8914d0d6923e6e7f00. Chain 2 (Bitcoin): anchored in block 959091 (2026-07-22T02:33:54Z), 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/GBAAN7400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7da08fb51f4b9262cfb22018f0f275173b508654aad02a4d119d08cdd34b535. 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/GBAAN7400108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfab423f51dc42bb6ba41edeb02f9ae61bf353ab3a41c28dc8f90479802013627. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/GBAAN7400109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee1f39a539ede06b9d19b66ee8d835a3ee26f525f8d12e4f6dec8a13a6da75f0. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/GBAAN7700006.
Couldn't Love You More - Live At Regents Park/1976
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc14a8c8cacbd3e2318fdb3b25a73ee68d9b98c613db3472b054e1b361ba1fb08. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAAN0400569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfba7e5e002adc3db3e99707f37a402124f29047bf693048ea8549757b58c408b. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/GBAAN7700051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09826a642da72be43df4f66907b7930d7423345cc386835c93c8fffc2c25807e. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/GBAAN7700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f7c5ecc713311e3ebf1681807b830d459e5f3f3ae2ddd656303db9f6f293ff. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAAN7700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee1f39a539ede06b9d19b66ee8d835a3ee26f525f8d12e4f6dec8a13a6da75f0. Chain 2 (Bitcoin): anchored in block 957957 (2026-07-14T05:10:34Z), 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/GBAAN7700006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfba7e5e002adc3db3e99707f37a402124f29047bf693048ea8549757b58c408b. 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/GBAAN7700051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09826a642da72be43df4f66907b7930d7423345cc386835c93c8fffc2c25807e. Chain 2 (Bitcoin): anchored in block 957556 (2026-07-11T11:14:07Z), 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/GBAAN7700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95cc13b57e066f3dbff1dd4a75a590b1036aab18dc201e5820381f782be518a0. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/GBAAN8000034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92a1afff70d4290c4cb0bac9c36f85bf5166a339bc76e6e72402403a89c7f2c1. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/GBAAN8000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ed6f3adc70ed4ea77e97d3949a3224486914e494bd9d370b536c77432f4e4d. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAAN8000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x521d0c0e3f17ec5ddb2239303a9122c745fd810bf92f18b8a4c622e15f7bf8a9. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/GBAAN8000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1239fc712a74ae5bc55bfc7ee8cc9266bf17dfac279850fc5282673e2a5dc7d3. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/GBAAN8000035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46993185941e2d347eb5777cf456f3c9d3850c1a346bb5b51c92f0b86a6fa14. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAAN8000036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c3e8527d455ec19a4b1631206248fb737996103fa7d202e0f11c354b8ddcb96. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/GBCRL0800176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcee44092214b356ac8d7802a995445a53defbe1a9ff9f0f272f25494f104a0a2. 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/GBCRL0800177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01af8e9b4652fa3b03c06d5ecaaae51d06cd741ff250d535d4c624fe7d081587. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/GBCRL0800178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1712f77df42365dba80850b897d6fac3c3dc917ed051408efca8e070b03f35b6. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/GBCRL0800179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95c91c8cf01a7a93745ade82267ef5a3dd83bf4cdacbea050d25837c0c6c4709. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCRL0800180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6395712f9dfb14c6039cd71a0bc2dbe4d841dd6a8a9410c07597746bc01ae485. 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/GBCRL0800182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db5a9c966ce3eaeaa04971a6ecb8186509e5dc87bde18e943082b4f0616f3bd. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/GBCRL0800184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a6a76ba1f9b0c787d8a4d767ed1986dcc9537e36fbf2b26b50527e7cd6dfe9a. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/GBCRL0800185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16281ca61fa73af4cd775751b4606619305c4371e293da284d169635aa338df5. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/GBCRL0800187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75c69ce172aa73af2be53d3b05905b4d26c57acc58da39d3e8177bcb4f64466f. 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/GBAAN0080026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc482191c68dfd758012bae777f1143116bf0d48bee0dcdb7b54ed396fedca469. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/GBAAN8600002.
Foundations (Live At Town And Country Club, London / 1986)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd7826fc5fc1e5a40564603ada4f96b4dd4c1e2aa6e3aeb612c070fbe3c46687. Chain 2 (Bitcoin): anchored in block 958756 (2026-07-19T16:12:29Z), 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/GBBLY2206449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f280bbeb63e37b470e3d2c6ab11317278218bd0afe29b926482e6862e1a15c. 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/GBBLY2206453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e4d504e48cb1ebaa2d7f2a2f7e953ee8797c0575733ff107e58a937eeaaa9c5. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/USPBR0420141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb72aea293435587ba8b4c4292559a6aac0fb31db4c3272f148237df8f73cf22e. 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/USPBR0420142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32f3809e89029ecc78a086f9e0d3659c32f32294c8ab50633e3b3638abe9c82a. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/USPBR0420146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4fecbb3da8fc72f7dabec793c332926d5fa17c66cc759b0ae0510bb9b09aaa8. 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/USPBR0420148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x388b879be261a036229abe728d0047c9e4449bdd30ad57ebc2c4d1bb91f66867. 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/GBBLY2206258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61736ae9b881687c1f129a3d4518c3a8d47d14721dd72ff37784d2864a2851c2. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), 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/USPBR0420151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbb366d19d486710f0b4c114f68f00b193ddb64b00c5946d547853bd5d440b85. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/USPBR0420153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec156bf21ee0f0dd81b8416eab1d5830dbf481fed7f28fa1ffd1884977fa535e. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/USPBR0420150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa955715d199827aeea5ca1978d2579e4779fb4b93ce0024e00d2063679bef6d5. Chain 2 (Bitcoin): anchored in block 958656 (2026-07-19T04:04:08Z), 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/USPBR0420155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf35702f46093eacd26aa7eb25439d5f7d89e100272770b1beb216d9eb2fb5cab. 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/USPBR0420147.
Sweet Little Mysteries - The Island Anthology
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa10655f65268953d38000fa1813ee3892fe727450af4758d8713cdc685ef816c. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/GBBPF9700068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98c102a8d564f26d2b1fb44fc2ef71303e5892c4ae0388e21df240203a4697a8. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBPF9700067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf5005a0d9182d5c2ba68c9dc7a0cd925bf1932e787f813a17af4cf36a417095. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBPF9700070.
Serendipity: An Introduction To John Martyn
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cb197ad457a04d9def111f07093e2f805c608e084302a11069b9d4d54e3bcf1. Chain 2 (Bitcoin): anchored in block 958625 (2026-07-18T23:11:57Z), 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/GBAAN7000065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae583726bf4b715362e44bbc72045ef1723875a81c90653c7b0ef6bf91c79689. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAAN7000099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa61caa3363f1e3d755b41b6e42bf6cb65e62320bc9dd696f0f6d9cda05b58f05. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/GBAAN7000101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad9ce718858928c040741ff32bd5e040af0c0560fe823cbd7140ebd415fb106c. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/GBAAN7000105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79b5ab4d1c62501b1f756b6b5c6eef981905a73d45162d7f435789afc43d3989. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/GBAAN7100035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe807bbb8693980df848ded4f9bbcefc243ade9d41a2bff68046c760e04c10e9. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), 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/GBAAN7100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95fe3248bf5449c9bba5ee635e6a3f6ac3a3efccdc9e555d8c6d95ae7aa7dd1b. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T15:22:45Z), 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/GBAAN7100036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a3199cbead22244c293bd79c40b5453e33da8620201e7484a42eaa1cf3022d8. 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/GBAAN7100037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d9c064d7a3ad5d44fa1dce9680e7a5a1d490325db0809f854caac798eb8489. 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/GBAAN7100038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd232cb17d45a03b1018031e3df19d5e8681ebb9652d0521a9a66f5a22110e499. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAAN7100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a41b44ba6a7641de1247968b278abe3d3ab9b937e09658adbc5324f52147ba. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/GBAAN7100039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa02a03eeeecaf866e1aa5ea72bf1392e577e3b1b433e6f70f10870365c52b00f. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/GBAAN7100040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5ffd24067e9a6e701d18065d07cbbd1a9733103b4d82f4e2a84e6c85c1a000e. 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/GBAAN7100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6681f794c8d3818d761100e73b62691141e3a3559f4cbcada99ec32e3ba3420d. Chain 2 (Bitcoin): anchored in block 958864 (2026-07-20T10:24:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAAN7100041.
Walk On The Water - Take 3 - Previously Unreleased
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b95f9f92f31d7eefc72ee51fe2d0d80e829f50fe97d98cea652843f80b3733b. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/GBAAN0500353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x023cbf152f541c0c1761d142fea4513821a84f7f4eb470bc58af877be5435025. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/GBAAN7400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf000191204ce3f7b03dc1db78dcc13784f22623871f842048dcba792688ec630. 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/GBAAN7400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3559bf69e3f850602f90dc9c843f9d8f308ac78c31757f56de49818e9590a625. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/GBUM70602016.
May You Never - The Very Best Of John Martyn
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84fddf48cb0c44619b6e49c16234df27d01bf4acf185b50d0b9970d5fe3a0d99. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/GBUM70902174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5dad346893fc23c98f530233383e311e4854b1b9e8591f8aa5adf34a2e9fae0. 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/GBAAN7300039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80f327097cb8776890904fcfdb65f84596b86bc4ea3690750057987f87bca97. 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/GBAAN7300040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b2031ef441865d601b937afbd3f9d3eb78945a24276d65d0df54888788301eb. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/GBUM70902175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f7f96866db5def426fbf5c350907fb5cd621fb30a4f0bcf414b5e80da15fd02. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/GBAAN7300041.
I'd Rather Be The Devil (Devil Got My Woman)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1410182297e8eee757fa9079d1adb298217d6be028ab191904304b56c7eb2969. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/GBAAN7300042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9b625b95cc5331626d930bf90e8ee6b3c0ad1ece076c72a47bc61d50fcd728f. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), 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/GBAAN7300069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e7bb1c11947f32a86d28ba87b17dc374ba24e73a9c388391032b47bf9552ff7. 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/GBAAN7300043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93a82a987a4f95a0aaf37ad941ed65f979ca355834e6c6a7b894ff224b2b66db. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/GBAAN7300071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e7bb1c11947f32a86d28ba87b17dc374ba24e73a9c388391032b47bf9552ff7. 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/GBAAN7300043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5dad346893fc23c98f530233383e311e4854b1b9e8591f8aa5adf34a2e9fae0. Chain 2 (Bitcoin): anchored in block 959103 (2026-07-22T05:56:21Z), 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/GBAAN7300039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c8811b57ecdb798b3919179c0833f1c8b970a73985278b2fff8c4fa1f1999ef. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-21T22:00:50Z), 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/GBAAN8000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf000191204ce3f7b03dc1db78dcc13784f22623871f842048dcba792688ec630. 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/GBAAN7400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba12fdc4aa59600ad0b3b75098563667396b3b3f63b6c9282661b46d668d977e. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/GBAAN7700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47e0f596aeb607ad0c3044acb3be1617660627fc896cc00a2af1dcb181cfd4b5. 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/USGJ51101007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53e2e3cc7815e4937e1c3759bdd45411fddb4dd5e3df0ba4717efe1ae9d3f1a2. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAAN7000108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cb197ad457a04d9def111f07093e2f805c608e084302a11069b9d4d54e3bcf1. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/GBAAN7000065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad9ce718858928c040741ff32bd5e040af0c0560fe823cbd7140ebd415fb106c. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/GBAAN7000105.
I'd Rather Be The Devil - Live At The Hanging Lamp, Richmond, UK/ 1972
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2597d35320e481e5d48f84c9409e15411cbe78a98c147af8e8ae6df75b5cacf. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/GBUM71304045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba12fdc4aa59600ad0b3b75098563667396b3b3f63b6c9282661b46d668d977e. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/GBAAN7700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c8811b57ecdb798b3919179c0833f1c8b970a73985278b2fff8c4fa1f1999ef. Chain 2 (Bitcoin): anchored in block 958510 (2026-07-18T06:38:22Z), 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/GBAAN8000005.
May You Never: The Essential John Martyn
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e7bb1c11947f32a86d28ba87b17dc374ba24e73a9c388391032b47bf9552ff7. 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/GBAAN7300043.
Head And Heart – The Acoustic John Martyn
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7acbe6f05da479411b05e21698e169b9a60f0fbcf8df2c11436169066018e19a. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/GBAAN6700034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d2212b3946638bd01bf3735888e0ce184b23fad8b9daa823f038c69f73f8713. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/GBUM70808683.
Bless The Weather - Live At The Old Grey Whistle Test
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2677dbb19091d8b35e3af1e6399d0fe83c1a7a8955b92191f5a2f1647b00c12c. Chain 2 (Bitcoin): anchored in block 957556 (2026-07-11T11:14:07Z), 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/GBCAD1601330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd232cb17d45a03b1018031e3df19d5e8681ebb9652d0521a9a66f5a22110e499. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/GBAAN7100006.
You Can Discover the Best of John Martyn (Live)
The Smiling Stranger In Bremen (Live at Schauburg 1983)
One Day Without You - Live, Hamburg, 1978
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa817cb63397b3aa47026cf57b565b33be919a12356cf4161b249c8561fe19403. 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/DEMV92400138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88bed7cda93955c881f6bf6ad70a78cd86a28afc622755010d7025c6daaa2661. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/DEMV92400139.
Couldn't Love You More - Live, Hamburg, 1978
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f831ef3c360ade65ab046a69b6ae3b8f0220d6d753e37b6bd4ba78533901bdd. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/DEMV92400143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9d9f691ee92ab89f89baf85791daf6a370121d8aec338987e813f44ece7f678. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/DEMV92400145.
Transatlantic Sessions - Series 1: Volume Two
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x943d24e72f8bac9804ecebbb4a0d47b62cc92ae77bd7c674d17a918eedcd8c2d. 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/GBQSK0901603.
Transatlantic Sessions - Series 2, Vol. Three
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dd9815384402ac5c31fb5129c2f0b8a2ab59a462d6f10696361a95f7b4dfe18. 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/GBQSK1303310.
Transatlantic Sessions - Series 2, Vol. One
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3c77ea41f59006a6de65f3c7a3f6b701e7324c5e09470bad4eaed276849824e. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/GBQSK1302908.
Transatlantic Sessions - Series 1: Volume One
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5af06cb6f7949b8b0dae9b2a27e3305af3f45b5a880b4cac42e63e1651db2f3f. 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/GBQSK0901502.
Transatlantic Sessions - Series 1: Volume Three
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23ffdb00d5bb0ef60078a6a10afe9f4765122ee4f0d4f332319225885d4d8700. 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/GBQSK0901704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c75490af9fb3caacf8b7d1837dfffa71cff7aca6a3c181c4eb7dcd6f3daacda. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/GBQSK0901711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2677dbb19091d8b35e3af1e6399d0fe83c1a7a8955b92191f5a2f1647b00c12c. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/GBCAD1601330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa13a35d7216b7ec6520979d9c23c8dcd6912b157e2e7613df0bf506b65146946. 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/FRV601500134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa797713e75b85636f00648895736ee846bba86d9f5ec12c1c89ada938bfcf718. 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/GBAHS2400776.