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 0x8bb79d15b5786ef4ce989abc6f174565fb0f03aa67ef631409fe9710f81a3f8e. 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/14b9ca9f-54fd-4152-8833-e21e06c8ecf3.json and https://artists.proofprofile.net/proofs/artist/14b9ca9f-54fd-4152-8833-e21e06c8ecf3.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 0x7e9d35ef7957a8257177975551d58a3d3ba031b11ca933d9ac40ebb40f232a03. 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/USBR16800016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e7694b57c6e8731c05548f562601a3ee7791e50a2d40986f4d4143d3a9df6c4. 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/USBR16800023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c77bcc31bf524341b29a55be4d17be1ceaa1856ce31f2ea3042f9542e96181. 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/USBR16800024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e59b090bba3c8eec913301c1efef1eca39a3ea0521977bdd05d163804651b0f. 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/USBR16800025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbad39970c1c6cc702aa237408019eb488553364f56391c093d04da69a9612e9f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBR16700007.
Doctor Dawn Sunshine (Kansas City, Missouri Live '74)
Magneticism II The Best of Captain Beefheart & his Magic Bands (Live in the USA 1966-81)
Somewhere Over Vancouver (Live From The Commodore Ballroom, Vancouver, 3/3/1973)
Somewhere Over Paris (Live From Le Nouvel Hippodrome, Paris 19/11/1977)
Somewhere Over Detroit (Live from Harpos Concert Theatre, Detroit, 11/12/1980)
Ice Cream For Crow - 2006 Digital Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63b90c5f6abd36af81fad2e6be8098bc252858907d7e40668e8e31d9eae46e87. 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/GBAAA0600269.
Semi Multicoloured Caucasian - 2006 Digital Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c1a6af0b3938cd1a948b7f7192fe23ed771fb24f00b7b67286703c76d2a7c08. 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/GBAAA0600279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf51c086a8467d80bca0f686adc0a6dc9363f7115d8159a3840bbeb8a75b89e1f. 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/GBAAA0600257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84d7ad488a273f3783fd9c3529c6346b97a1e36f721cedefd336ecc8b86b7626. 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/GBAAA0600258.
A Carrot Is As Close As A Rabbit Gets To A Diamond - 2006 Digital Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8765ce8ec0d88ee8f92845cf16310d3371adb30256c3b8a34fda1d940840c8a. 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/GBAAA0600267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6019858ce7e136fbbd3199cc561ad1bc2cea5a4aeb55d7867240b90426f2b846. 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/GBAAA7400090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde1fbb9d8736fcd80256387d50b052f6860ee0b6e43c6385e85a5ddc426026af. 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/GBAAA7400077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c6e20a8c1cc38c8eb45a1f59d3aeadd94ee3bdaa48b36624593e4651081248a. 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/GBAAA7400081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3ddc3db3bf4de9f864ef4fed0455a4f23c4c397aef0e8ab3279d816df861ac8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAAA7400076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9a2a34ae3f8886bf60a1848e5d022b4d48b118d989e01ffc91c92e0f10982b. 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/GBAAA7400070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93511a36c77be69021fcd274573548478a5e4e37d45e33f416332e304b3d4a8d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRE10001155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc2f6255f0f1f6e9ab32025f31f921ffd25c925227cecbd566f87724b6c4f2d3. 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/USRE10001156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d20c2de1048f13348e87fcb711b114c61421d85b258832616b62cf35eab655. 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/USRE10001158.
My Head Is My Only House Unless It Rains
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9039906080e419d39369548bc450d37a274ef3b4ac0d21d8789f1ff9c3d509d2. 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/USRE10001159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45e06c0ddf3c2f6c1ea1ff6152d0ce8855ffabb058c740b4b251e577f4b34f84. 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/USRE10001160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x992b7ce438e7d9630772e09aaf4cf70037db683a9b229528848971916df3ccb9. 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/USRE10001161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7569354d1a7e744c03d446ac4fc031a6e0da7266920a0add14c8bfdb090f8731. 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/USRE10001162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b80984ee8a5322f07866b1ebd3d96689f57e0bd5084d7c11a9bda653cc691de. 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/USRE10001163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3281bfecb42d8cf451d59d63b778c9ba5c4802ca3a4b55fd17cc39cfb7a015d. 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/USRE10001165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa68e95664ca96e8621a91168c2122e1cad8da602da6c0932c876b7450fe9b6f3. 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/USRE10001145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74a859b8e616f83d457628fcc8d79d5d5434fccdd1a8544f90ed88443f342eb2. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71916484.
Magneticism III: The Best of Captain Beefheart & His Magic Bands (Live in Canada 1973-81)
Live At Knebworth Park Saturday 5th July
Live At the Avalon Ballroom, Radio Broadcasts, Demos & Live Recordings
The Nan True's Hole Tapes Volume 3 (Live)
Translucent Fresnel Live 72/73 (The Nan Trues Hole Tape Vol.1)
The Nan True's Hole Tapes Volume 2 (Live)
Magneticism: The Best of Captain Beefheart & His Magic Bands (Live 72-81)
I'm Going To Do What I Wanna Do: Live At My Father's Place 1978
A Carrot Is As Close As A Rabbit Gets To A Diamond