1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xd2e1c6db3966b99f4a52e65b47c16bd104beedcd2e2158b0615994eb5c97ec3c. 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/75d703fa-15ba-400c-8c7c-9251d069423b.json and https://artists.proofprofile.net/proofs/artist/75d703fa-15ba-400c-8c7c-9251d069423b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Theme From 'Diamond Tiger' (Guitar Edit)
Concubine Chronicles - Live at British Grove
Music to keep on swinging your handbag to
We Wish You a Merry Jingle Bells Christmas
One afternoon in Tunisia Alt (feat. Jim Hunt)
Happy birthday (to funky you) Alt (Horn Edit)
Unsquare Blues Alt (feat. Christoph Wundrak)
Happy Birthday (To Funky You) Alt (Horn Edit)
Walkin' Struttin' Strollin' (Extended Version)
Walkin' Struttin' Strollin' (Beat Fatigue Re - Edit)
Skintight (feat. Beat Fatigue) - Beat Fatigue Remix
Guilty (feat. Beat Fatigue) - Beat Fatigue Remix
Bow Wow (feat. Beat Fatigue) - Beat Fatigue Remix
{"copyright_id":"0xe5f584e647eda6eb43e65e203d36e69b80c0e0ad723aa1f432c067709953a4ac","isrc":"GBGRN1700006","name":"Bow Wow (feat. Beat Fatigue) - Beat Fatigue Remix","registered_at":"2026-06-29T03:24:35Z","spotify_id":"6tVYnqiKYBcwwCabRpzgTB","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5f584e647eda6eb43e65e203d36e69b80c0e0ad723aa1f432c067709953a4ac. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6tVYnqiKYBcwwCabRpzgTB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6tVYnqiKYBcwwCabRpzgTB.
The Oracle (feat. Beat Fatigue) - Beat Fatigue Remix
Walkin' Struttin' Strollin' (feat. Beat Fatigue) - Beat Fatigue Remix
Mr Goyle (feat. Rick Margitza) - Vinyl Master
Fred's Haus (feat. Fred Wesley) - Vinyl Master
Feed the Chicken (feat. Stanton Moore, Cory Wong, Michael B. Nelson & Tucker Antell)
Jump Up (feat. Francesco Mendolia, Mike Outram, Dave Limina & Tucker Antell)
Slipped Biscuit (feat. Keith Carlock & Tucker Antell)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87d246af7d963ee051c9e01b8ef9cc8c566422495dc243d67251e6ab90f6f525. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0cDPXJNxKGvbK02H1DGh7h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0cDPXJNxKGvbK02H1DGh7h.
{"copyright_id":"0xe08a703f65ce349bf62a8f4e2747c56581448e286e4f3df637d3b67be72e698f","isrc":"GBGRN2100002","name":"Slipped Biscuit - 2021 album remaster","registered_at":"2026-06-21T23:15:15Z","spotify_id":"5ezXCkaXzXIgt9OFITYEOg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe08a703f65ce349bf62a8f4e2747c56581448e286e4f3df637d3b67be72e698f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5ezXCkaXzXIgt9OFITYEOg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ezXCkaXzXIgt9OFITYEOg.
{"copyright_id":"0x93e982084691c179bba1fe4e9073d9e93a118c6a0cc5d0517750307d100ab9ba","isrc":"GBGRN2100003","name":"Feed The Chicken - 2021 album remaster","registered_at":"2026-06-24T12:04:13Z","spotify_id":"2JJTpuzDh1iZgLBaWDU7rP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93e982084691c179bba1fe4e9073d9e93a118c6a0cc5d0517750307d100ab9ba. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2JJTpuzDh1iZgLBaWDU7rP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2JJTpuzDh1iZgLBaWDU7rP.
{"copyright_id":"0x0f8e5059275fde8853adab5594567bbdaefb4c59173d632da74cf5fd677c3d6b","isrc":"GBGRN1900006","name":"Cool Beans","registered_at":"2026-06-19T10:12:42Z","spotify_id":"3mjBp2TUQxnOhWbgXl2djc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f8e5059275fde8853adab5594567bbdaefb4c59173d632da74cf5fd677c3d6b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3mjBp2TUQxnOhWbgXl2djc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3mjBp2TUQxnOhWbgXl2djc.
The What Factor? (The Masterlink Sessions)
The What Factor? - The Masterlink Sessions
Don't interrupt the Sorrow (Live Masterlink Sessions)
Don't interrupt the Sorrow - Live Masterlink Sessions
Two Grey Rooms (Live Masterlink Sessions)
Two Grey Rooms - Live Masterlink Sessions
Free Man in Paris (Live Masterlink Sessions)
Ghostfish - 2024 Remaster [Masterlink Sessions]
Soul Crusade - 2024 Remaster [Masterlink Sessions]
BDR529 Illinois - 2024 Remaster [Masterlink Sessions]
Hot Jam - 2024 Remaster [Masterlink Sessions]
Ghostfish MkII (The Deep Dive) - 2024 Remaster
The Circle Game (Live Masterlink Sessions)
The Circle Game - Live Masterlink Sessions
Joni Reimagined (Live Masterlink Sessions)
A Case Of You (Masterlink Sessions) - 2024 Remaster
Both Sides Now (Masterlink Sessions) - 2024 Remaster
Two Grey Rooms (Masterlink Sessions) - 2024 Remaster
Don't Interrupt The Sorrow (Live Masterlink Sessions) - 2024 Remaster
Code 12 (Vinyl Cut) [Masterlink Sessions]
Code 12 (Vinyl Cut) - Masterlink Sessions
The One True Coin (Vinyl Cut) [Masterlink Sessions]
The One True Coin (Vinyl Cut) - Masterlink Sessions
The What Factor? (Vinyl Cut) [Masterlink Sessions]
The What Factor? (Vinyl Cut) - Masterlink Sessions