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 0x442aa59473935cbe9fd24c9d3e3b3aaa8027bf8065787c5df9bc1e2b9dc4ebca. 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/1984d5d3-1bc1-4261-96c8-6e3811569d94.json and https://artists.proofprofile.net/proofs/artist/1984d5d3-1bc1-4261-96c8-6e3811569d94.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0xf02bcc5c32ca53c8390d241a58ffa66e7fdf3965f09879a2cd00ff6fa4e8f493","isrc":"USSM10900549","name":"Things Ain't What They Used to Be","registered_at":"2026-06-29T11:36:02Z","spotify_id":"5bviLLEiggJf5l0m94FAmZ","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 0xf02bcc5c32ca53c8390d241a58ffa66e7fdf3965f09879a2cd00ff6fa4e8f493. 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/5bviLLEiggJf5l0m94FAmZ.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/5bviLLEiggJf5l0m94FAmZ.
Gee Baby, Ain't I Good To You - Instrumental
In A Mellow Tone - Live At Concord Boulevard Park, Concord, CA / July 29, 1973
Seven, Come Eleven - Live At Concord Boulevard Park, Concord, CA / July 29, 1973
Prelude To A Kiss - Live At Concord Boulevard Park, Concord, CA / July 29, 1973
Perdido - Live At Concord Boulevard Park, Concord, CA / July 29, 1973
I'm Confessin' (That I Love You) - Live At Concord Boulevard Park, Concord, CA / July 29, 1973
Easy Living - Live At Concord Boulevard Park, Concord, CA / July 29, 1973
Concord Blues - Live At Concord Boulevard Park, Concord, CA / July 29, 1973
When My Dream Boat Comes Home in His Own Inevitable Style - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc32942861fa0f70eff561e627b5a79841773d72914f2910c3f5ade6f500a0fb5. 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/1hA3HWp5cjfgVJa7vyEZFu.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/1hA3HWp5cjfgVJa7vyEZFu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60f61a4d9c098405904ca61bdf6772e4cc078124b5b6b2f1721ffd1127d7a425. 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/2NycnstHw2G3isGX5amHft.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/2NycnstHw2G3isGX5amHft.
I Can't Believe That You're in Love With Me
Modern Jazz- The World's Greatest Jazz Collection, Vol. 88
Classic Ellis, Vol. 1: Nothing But The Blues
Classic Ellis, Vol. 2: Herb Ellis Meets Jimmy Giuffre
Herb Ellis Meets Stan Getz, Roy Eldridge, Art Pepper & Jimmy Giuffre
Big red's boogie woogie (Nothing But The Blues)
Royal garden blues (Nothing But The Blues)
Blues for Junior (Nothing But The Blues)
Goose grease (from Herb Ellis Meets Jimmy Giuffre)
When your lover has gone (from Herb Ellis Meets Jimmy Giuffre)
Remember (from Herb Ellis Meets Jimmy Giuffre)
A country boy (from Herb Ellis Meets Jimmy Giuffre)
You know (from Herb Ellis Meets Jimmy Giuffre)
My old flame (from Herb Ellis Meets Jimmy Giuffre)
People will say we're in love (from Herb Ellis Meets Jimmy Giuffre)
It Makes No Difference Now - Single Version
Herb Ellis Meets Jimmy Giuffre (Remastered)
Thank You, Charlie Christian (Remastered)
Four Classic Albums (Digitally Remastered)
Nothing but the Blues: Big Red's Boogie Woogie
Nothing but the Blues: Royal Garden Blues
Herb Ellis Meets Jimmy Giuffre: Goose Grease
Herb Ellis Meets Jimmy Giuffre: When Your Lover Has Gone
Herb Ellis Meets Jimmy Giuffre: Remember
Herb Ellis Meets Jimmy Giuffre: Patricia
Herb Ellis Meets Jimmy Giuffre: A Country Boy
Herb Ellis Meets Jimmy Giuffre: You Know
Herb Ellis Meets Jimmy Giuffre: My Old Flame
Herb Ellis Meets Jimmy Giuffre: People Will Say We're in Love
Ellis in Wonderland: It Could Happen to You
Ellis in Wonderland: Ellis in Wonderland
Ellis in Wonderland: Have You Met Miss Jones
Thank You, Charlie Christian: Pickley Wickley
Thank You, Charlie Christian: I Told You I Loved You, Now Get Out
Thank You, Charlie Christian: Cherry Kijafa
Thank You, Charlie Christian: Thank You, Charlie Christian
Thank You, Charlie Christian: Alexander's Ragtime Band
Thank You, Charlie Christian: Lemon Twist
Thank You, Charlie Christian: Everything's Pat
Thank You, Charlie Christian: Workin' with the Truth
Softly but with that Feeling - Thank You, Charlie Christian
One Note Samba - Softly but with That Feeling
Like Someone in Love - Softly but with That Feeling
Jim's Blues - Softly but with That Feeling
John Brown's Body - Softly but with That Feeling
Detour Ahead - Softly but with That Feeling
You Better Be Ready - Softly but with That Feeling
Gravy Waltz - Softly but with That Feeling
Pickly Wickly - Thank You Charlie Christian
I Told You I Loved You, Now Get Out - Thank You Charlie Christian
Cherry Kijafa - Thank You Charlie Christian
Thank You, Charlie Christian - Thank You Charlie Christian
Alexander's Ragtime Band - Thank You Charlie Christian
Lemon Twist - Thank You Charlie Christian
Everhting's Pat - Thank You Charlie Christian
Workin' the Truth - Thank You Charlie Christian
What a Diff'rence a Day Made - Remastered
Thank You, Charlie Christian - Remastered
People Will Say We're in Love - Remastered
I Told Ya I Love Ya, Now Get Out - Remastered
Things Ain't What They Used to Be - Remastered
Jazz Guitar - Ultimate Collection, Vol. 3
I Told Ya I Love Ya Now Get Out - Original Mix
You Stepped Out of a Dream - Original Mix
Last Christmas I Gave You My Heart (The Hit Collection)
Lifeworks - Herb Ellis (The Platinum Edition)
With My Friends Serge Ermoll & Ray Brown
I Love You (feat. Serge Ermoll & Ray Brown)
Au Privave (feat. Serge Ermoll & Ray Brown)
Autumn Leaves (feat. Serge Ermoll & Ray Brown)
All The Things You Are (feat. Serge Ermoll & Ray Brown)
My Funny Valentine (feat. Serge Ermoll & Ray Brown)
Milestones of Jazz Legends - More Jazz Guitar, Vol. 5
This Can't Be Love: The Boys from Syracuse: This Can't Be Love
After You've Gone (Radio Version): After You've Gone
I Told Ya I Love Ya Now Get Out (Original Mix)
You Stepped Out of a Dream (Original Mix)
A Selection from Herb Ellis, Jimmy Giuffre and Mundell Lowe
People Will Say We're in Love - Original
It's so Peaceful in the Country - Original
Les Grands Guitaristes De Jazz: Herb Ellis, Vol. 1
People Will Say We're in Love - Original Mix
What a Diff'rence a Day Made - Original Mix
I Told You I Loved You Now Get Out - Original Mix
Thank You, Charlie Christian - Original Mix
Top 70 Classics - The Very Best of Herb Ellis
Merry Christmas and a Happy New Year from Herb Ellis
Feliz Navidad Y Próspero Año Nuevo De Herb Ellis
Guitar Heatwave - Herb Ellis's Jazz Fusion
Nuages >Goin' Out of My Head > Flying Home - Live
Someone to Watch Over Me > Ain't Misbehavin' - Live
Essential Classics, Vol. 589: Herb Ellis
Bad Boy: 20th Century Works for 2 Guitars
The Blues - Live From Chicago Opera House/1955
Jazz At The Philharmonic: Blues In Chicago 1955
The Modern Set - Live From Chicago Opera House/1955
The Ballad Medley - Live From Chicago Opera House/1955
The Swing Set - Live From Chicago Opera House/1955