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 0xe8b6cf4738cec4eeb63b528034bc4052e61ec400f409bbf1316221ac02c3bd96. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/af93c02d-39a7-4de6-857d-ede77611301f.json and https://artists.proofprofile.net/proofs/artist/af93c02d-39a7-4de6-857d-ede77611301f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Best Of Clive Gregson & Christine Collister
I Wouldn't Treat A Dog - UK Album Version
I Wouldn't Treat a Dog - UK Album Version
The Best of Clive Gregson & Christine Collister
This Broken Home - Live, Lesser Free Trade Hall, May 1992
For a Dancer - Live, Lesser Free Trade Hall, May 1992
I Shake - Live, Lesser Free Trade Hall, May 1992
Wash Me Away - Live, Lesser Free Trade Hall, May 1992
I Could be Happy - Live, Lesser Free Trade Hall, May 1992
The Minute You're Gone - Live, Lesser Free Trade Hall, May 1992
All the Time in the World - Live at Lesser Free Trade Hall; May 1992
Close Down This Bar - Live, Lesser Free Trade Hall, May 1992
I Don't Want to Lose You - Live, Lesser Free Trade Hall, May 1992
I Will Be There - Live, Lesser Free Trade Hall, May 1992
This is the Deal - Live, Lesser Free Trade Hall, May 1992
Snow in Philadelphia - Live, Lesser Free Trade Hall, May 1992
Voodoo Doll - Live, Lesser Free Trade Hall, May 1992
Diamond Rings - Live, Lesser Free Trade Hall, May 1992
Here I Go Again - Live, Lesser Free Trade Hall, May 1992
Blues on the Run - Live, Lesser Free Trade Hall, May 1992
Home is Where the Heart Is - Live, Lesser Free Trade Hall, May 1992
Northern Soul - Live, Lesser Free Trade Hall, May 1992
This Tender Trap - Live, Lesser Free Trade Hall, May 1992
We're Not Oer Yet - Live, Lesser Free Trade Hall, May 1992
Touch and Go - Live, Lesser Free Trade Hall, May 1992
Slow Down - Live, Lesser Free Trade Hall, May 1992
That Same Mistake - Live, Lesser Free Trade Hall, May 1992
When My Ship Comes In - Live, Lesser Free Trade Hall, May 1992
I Know Something - Live, Lesser Free Trade Hall, May 1992
The Most Beguiling Eyes - Live, Lesser Free Trade Hall, May 1992
Tryin' to Get to You - Live, Lesser Free Trade Hall, May 1992
Could This Be the One - Live, Lesser Free Trade Hall, May 1992
It's All Just Talk - Live, Lesser Free Trade Hall, Show 1, May 1992
How Weak I Am - Live, Lesser Free Trade Hall, May 1992
It's All Just Talk - Live, Lesser Free Trade Hall, Show 2, May 1992
I Heard it Through the Grapevine - Live, Lesser Free Trade Hall, May 1992
For a Dancer - (Live) [Lesser Free Trade Hall, May 1992 - Show 2]
This Broken Home - (Live) [Lesser Free Trade Hall, May 1992 - Show 1]
I Shake - (Live) [Lesser Free Trade Hall, May 1992 - Show 1]
Wash Me Away - (Live) [Lesser Free Trade Hall, May 1992 - Show 2]
The Minute You're Gone - (Live) [Lesser Free Trade Hall, May 1992 - Show 1]
I Could Be Happy - (Live) [Lesser Free Trade Hall, May 1992 - Show 2]
All the Time in the World - (Live) [Lesser Free Trade Hall, May 1992 - Show 1]
Close Down This Bar - (Live) [Lesser Free Trade Hall, May 1992 - Show 2]
I Will Be There - (Live) [Lesser Free Trade Hall, May 1992 - Show 1]
I Don't Want to Lose You - (Live) [Lesser Free Trade Hall, May 1992 - Show 2]
Snow in Philadelphia - (Live) [Lesser Free Trade Hall, May 1992 - Show 2]
This Is the Deal - (Live) [Lesser Free Trade Hall, May 1992 - Show 1]
Voodoo Doll - (Live) [Lesser Free Trade Hall, May 1992 - Show 2]
Diamond Rings - (Live) [Lesser Free Trade Hall, May 1992 - Show 1]
Blues on the Run - (Live) [Lesser Free Trade Hall, May 1992 - Show 2]
Here I Go Again - (Live) [Lesser Free Trade Hall, May 1992 - Show 1]
Home Is Where the Heart Is - (Live) [Lesser Free Trade Hall, May 1992 - Show 1]
Northern Soul - (Live) [Lesser Free Trade Hall, May 1992 - Show 2]
We're Not over Yet - (Live) [Lesser Free Trade Hall, May 1992 - Show 2]
This Tender Trap - (Live) [Lesser Free Trade Hall, May 1992 - Show 1]
Slow Down - (Live) [Lesser Free Trade Hall, May 1992 - Show 2]
Touch and Go - (Live) [Lesser Free Trade Hall, May 1992 - Show 1]
That Same Mistake - (Live) [Lesser Free Trade Hall, May 1992 - Show 1]
When My Ship Comes In - (Live) [Lesser Free Trade Hall, May 1992 - Show 2]
I Know Something - (Live) [Lesser Free Trade Hall, May 1992 - Show 2]
The Most Beguiling Eyes - (Live) [Lesser Free Trade Hall, May 1992 - Show 1]
Could This Be the One - (Live) [Lesser Free Trade Hall, May 1992 - Show 1]
Tryin' to Get to You - (Live) [Lesser Free Trade Hall, May 1992 - Show 2]
It's All Just Talk - (Live) [Lesser Free Trade Hall, May 1992 - Show 1]
How Weak I Am - (Live) [Lesser Free Trade Hall, May 1992 - Show 2]
I Heard It Through the Grapevine - (Live) [Lesser Free Trade Hall, May 1992 - Show 1]
It's All Just Talk - (Live) [Lesser Free Trade Hall, May 1992 - Show 2]
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 → block OTSBitcoinBlock must exist at that height 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 0x0845860e11c9b5462059fb13a64eced0549a76da46bba3f6b8327e599296d6ff. 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/GBBDY8902607.