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 0x85f757523e3d082d502e6b6b303cad4e40432da45c8219ba2522b700adfefe5b. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a17167bd-b9db-4323-bd03-a968da609d60.json and https://artists.proofprofile.net/proofs/artist/a17167bd-b9db-4323-bd03-a968da609d60.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Nobody's Fool/ El Tonto De Nadie, Regressa
Medley: Hard Luck / Child's Claim to Fame / Pickin Up The Pieces - Live
Medley: Just In Case It Happens, Yes Indeed / Grand Junction / Consequently So Long - Live
Hard Luck/Child's Claim To Fame/Pickin' Up The Pieces
Hard Luck / Child's Claim To Fame / Pickin' Up The Pieces - Live
Never Gonna Stop / When The Dance Is Over (Reprise)
{"copyright_id":"0x9c63452533c81ade2af3f8eef1196ec0fab13b9eb298443ad7ca2ad5e09de710","isrc":"USWWW0200007","name":"Love Comes Love Goes","registered_at":"2026-06-28T21:04:29Z","spotify_id":"35NOJisAQc81kt3fEymKBn","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 0x9c63452533c81ade2af3f8eef1196ec0fab13b9eb298443ad7ca2ad5e09de710. 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/35NOJisAQc81kt3fEymKBn.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/35NOJisAQc81kt3fEymKBn.
Crazy Loving: The Best Of Poco 1975-1982
Just In Case It Happens, Yes Indeed/Grand Junction/Consequently So Long Medley - Live
20th Century Masters: The Millennium Collection: Best Of Poco
The Midnight Rodeo (In the Lead Tonight)
Medley: Where Did The Time Go/ Keep On Tryin/ Crazy Love
Medley: Where Did the Time Go, Keep On Tryin', Crazy Love - Live
Where Did The Time Go, Keep On Tryin', Crazy Love - Medley
Save a Corner of You Heart for Me - Acoustic/Live
If Your Heart Needs a Hand - Acoustic/Live
Where Did The Time Go / Keep On Tryin' / Crazy Love
I Guess You Made It - Live at Columbia Recording Studios, Hollywood, CA - September 1971
A Man Like Me - Live at Columbia Recording Studios, Hollywood, CA - September 1971
Ol' Forgiver - Live at Columbia Recording Studios, Hollywood, CA - September 1971
Hear That Music - Live at Columbia Recording Studios, Hollywood, CA - September 1971
Hurry Up - Live at Columbia Recording Studios, Hollywood, CA - September 1971
You Are the One - Live at Columbia Recording Studios, Hollywood, CA - September 1971
Bad Weather - Live at Columbia Recording Studios, Hollywood, CA - September 1971
Medley: Hard Luck / Child's Claim to Fame / Pickin' Up the Pieces - Live at Columbia Recording Studios, Hollywood, CA - September 1971
Hoe Down - Live at Columbia Recording Studios, Hollywood, CA - September 1971
What A Day - Live at Columbia Recording Studios, Hollywood, CA - September 1971
Railroad Days - Live at Columbia Recording Studios, Hollywood, CA - September 1971
What If I Should Say I Love You - Live at Columbia Recording Studios, Hollywood, CA - September 1971
Just for Me and You - Live at Columbia Recording Studios, Hollywood, CA - September 1971
C'mon - Live at Columbia Recording Studios, Hollywood, CA - September 1971
A Man Like Me - Live at Duke University, Sept 25, 1971
Just In Case It Happens, Yes Indeed - Live at Duke University, Sept 25, 1971
Blue Water/Fool's Gold/I Guess You Made It - Live at Orrie De Nooyer Auditorium, Hachensack, NJ, Nov 2, 1973
A Right Along - Live at Orrie De Nooyer Auditorium, Hachensack, NJ, Nov 2, 1973
Grand Junction/Consequently So Long - Live 1972
Medley: Hard Luck/A Child's Claim to Fame/ Pickin' Up the Pieces - Live 1972
Crazy Love - Re-Recorded - Slowed + Reverb
A Horse with No Name: Best Folk Rock Ever
Yacht Rock: The Smooth Sounds of the 70s and 80s, Vol. 1