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 0xe7a0764e0d39e54f13cd016fdf28bb7a91af10e9f89d2d58ceed290c5edb9e22. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5a9ddd10-190c-4be7-9afc-dd15ccc7b790.json and https://artists.proofprofile.net/proofs/artist/5a9ddd10-190c-4be7-9afc-dd15ccc7b790.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x14707fd9e95df701f1a95029219cdf5fab91e2e6c02006da76f32ffc7f11326a","isrc":"USPBR0502230","name":"Day Dreams","registered_at":"2026-06-28T21:29:17Z","spotify_id":"0laa6oRgfahqQEDe8YMpcS","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 0x14707fd9e95df701f1a95029219cdf5fab91e2e6c02006da76f32ffc7f11326a. 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/0laa6oRgfahqQEDe8YMpcS.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/0laa6oRgfahqQEDe8YMpcS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fed86a59736a9d934bf9e73ffc0a395c72a068b588ff644742b54623bd74081. 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/4dIOQ0WRpWvjLVaf4MU2Ny.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/4dIOQ0WRpWvjLVaf4MU2Ny.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b0e636303216d71aff44fb94162611ad32fffbc98999a8873479c670bf3c8a1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/45Szkclj1lt4ubm7RFK68t.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/45Szkclj1lt4ubm7RFK68t.
{"copyright_id":"0xb9ff7f8c2af9b9801b9b4dcebfd05c21bed357408482e42dfe439d0c0c3116f1","isrc":"USPBR0502236","name":"Wide Wide World","registered_at":"2026-06-28T21:23:12Z","spotify_id":"1yvdig5B6bU6VenLXrGuN2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9ff7f8c2af9b9801b9b4dcebfd05c21bed357408482e42dfe439d0c0c3116f1. 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/1yvdig5B6bU6VenLXrGuN2.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/1yvdig5B6bU6VenLXrGuN2.
The Further Adventures Of Charles Westover (Deluxe Edition)
The Further Adventures Of Charles Westover
Hats Off To Larry - Live In London / 1972
Hey, Little Girl - Live In London / 1972
Little Town Flirt - Live In London / 1972
Two Kinds Of Teardrops - Live In London / 1972
Coopersville Yodel - Live In London / 1972
The Answer To Everything - Live In London / 1972
Keep Searchin' (We'll Follow The Sun) - Live In London / 1972
What's A Matter Baby - Live In London / 1972
Keep Searchin' (We'll Follow the Sun) (Rerecorded)
Pretty Woman/I Can't Get No Satisfaction
You Don't Know What You've Got (Until You Lose It)
You Don't Know What You've Got (Until You Lose It) [Bonus Track]
I Got You A/K/A I Got You (The Birds' Song)
I Got You a/k/a I Got You (The Birds' Song)
Del Shannon Rare Tracks & Demos Volume 1
This Is All I Have To Give (Everything Else I Have Is Yours)
Wishing On A Star (Counting Stars At Night)
I'm Gonna Sit Right Down And Cry Over You
This Is All I Have to Give (Everything Else I Have Is Yours)
Wishing on a Star (Counting Stars at Night)
I'm Gonna Sit Right Down and Cry over You
Del Shannon Rare Tracks & Demos Volume 2
I'm Going Through It Too (Table Reserved For The Blues)
I'm Going Through It Too (Table Reserved for the Blues)
Easy To Say, Easy To Do - Remastered 2006
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d45dbb9a6a53ae7069543f2e43ec5f306dc13350c5bdf06cc8626058fb60c43. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0y7VF4SwgGZinlLn6Q7Pld.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/0y7VF4SwgGZinlLn6Q7Pld.
Led Along - Mono Single / Remastered 2006
Mind Over Matter - Mono Single / Remastered 2006
Runaway '67 - Mono Single / Remastered 2006
He Cheated - Mono Single / Remastered 2006
Silently - Mono Single / Remastered 2006
Keep Searchin' (We'll Follow the Sun) - Alternative Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c0f7075474e9e7a9e1e561d2557778f51d8e66438549d11226f1b9d571f1ec6. 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/6IxiAFatMwQOc3p0vr2GPH.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/6IxiAFatMwQOc3p0vr2GPH.
Don't Sit Under The Apple Tree (With Anyone Else But Me)
Classic Hit Singles - Runaway Del Shannon - Original Chart Toppers
Del Shannon - The Extended Play Collection, Volume 62
Hats Off To Del Shannon (With Bonus Tracks)
Runaway & Other Great Hits, 1961 - 1962, Two Original Albums & Bonus Singles
Fools Rush In (Where Angels Fear to Tread)
Runaway: Golden Oldies Rock & Roll Presents the Best of Del Shannon
Runaway: Golden Oldies Rock & Roll Presents The Best of Del Shannon
Little Town Flirt (Music for Dancing, for Listening - For Your Pleasure)
Runaway with Del Shannon + Hats off to Del Shannon (Bonus Track Version)
Hats off to Larry (Single Version) [Bonus Track]
You Never Talked About Me - Original Mix
Spring Break Reunion: The Rockin' Era- Live
Runaway - Live 1987 from Spring Break Reunion
Hats Off To Larry - Live 1987 from Spring Break Reunion
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x927483095ad894fc0da1b24355e8c93d1c25c80d802b179eb1d1988757ddf204. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0uxu2GzsOMGNZ7C1ul84Mf.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/0uxu2GzsOMGNZ7C1ul84Mf.
Highlights From The Soundtrack Of American Graffiti
Rock 'N' Roll Classics Pt. 3: 30 Classic Rock 'N' Roll Hits
{"copyright_id":"0x316564fe80b6c443381291bf952dfc19ba03c4a0ddc6dc4b2a0f989043bee98c","isrc":"USDEI7704376","name":"Runaway (Rerecorded)","registered_at":"2026-06-22T23:43:38Z","spotify_id":"0OOkGPpdrpWRihDBh1b9gJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x316564fe80b6c443381291bf952dfc19ba03c4a0ddc6dc4b2a0f989043bee98c. 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/0OOkGPpdrpWRihDBh1b9gJ.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/0OOkGPpdrpWRihDBh1b9gJ.
Odyssey: The Sound Of Ivor Raymonde Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b7d16517113040b7a5eb7e0088706bb9c0b5631c4bb9a547f01c579a9844ee. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0BY6W6PWdlghnZ41Uo5Eyz.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/0BY6W6PWdlghnZ41Uo5Eyz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57d20e8aae5b70ac2733092773a6d0742491c23f06eda3b67e86638653367018. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0fZq68CShpdbPKi98MyanL.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/0fZq68CShpdbPKi98MyanL.