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 0x80b6db832b4fa4fcf0dcc91ed0348b19b998660d56cd9600b1299a8418256079. 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/c1d49954-8711-4cac-9e12-dc368b014b93.json and https://artists.proofprofile.net/proofs/artist/c1d49954-8711-4cac-9e12-dc368b014b93.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0xffd7519b80f96cecf4405ed1185f8ebb83b8188da91e823f704cacabd1ea4a2a","isrc":"USARL7670801","name":"I Believe","registered_at":"2026-06-29T03:23:51Z","spotify_id":"2V2fA5p7CFjvdOdtnnqmzt","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 0xffd7519b80f96cecf4405ed1185f8ebb83b8188da91e823f704cacabd1ea4a2a. 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/2V2fA5p7CFjvdOdtnnqmzt.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/2V2fA5p7CFjvdOdtnnqmzt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f11d81dbf15a2a3dbcb7214d5daa41ca0bcddbc4250490978ff052701c29056. 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/181eOXw3IAv1kOfW5a3s6Y.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/181eOXw3IAv1kOfW5a3s6Y.
I Can Count On My Blues aka Some Old Blues Song
Going Home (Where Women Got Meat On Their Bones)
{"copyright_id":"0xbde2167b33e93bac1d98e6c053c690b2d80704e13a26267bdab9d389ed972ad6","isrc":"USARL0261106","name":"Telephone Angel (You're On My Mind)","registered_at":"2026-06-28T21:29:25Z","spotify_id":"5Ccx5gIcRJV448xqhlkH2N","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde2167b33e93bac1d98e6c053c690b2d80704e13a26267bdab9d389ed972ad6. 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/5Ccx5gIcRJV448xqhlkH2N.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/5Ccx5gIcRJV448xqhlkH2N.
The Sun Is Shining (All Dressed Up And Got No Place to Go) - Live
Having A Good Time Is A Full Time Job - Live
The Blues Walked In This Morning (Wise Fools Pub, Chicago '78 LIVE & REMASTERED)
Everything I Do Is Wrong (Live) - Remastered
Blue Shadows Falling (Live) - Remastered
Everybody Wants To Win (Nobody Wants A Loser) (Live) - Remastered
Mother-In-Law Business (Live) - Remastered
Heart Fixing Business (Live) - Remastered
You Can't Lose What You Never Had (Live) - Remastered
Alligator Records 45th Anniversary Collection
{"copyright_id":"0x7fd4533316263d42e201facd4d35a460642386ccc16beadadd48f544bf2d76f2","isrc":"USARL1672802","name":"Cotton Picking Blues","registered_at":"2026-06-21T20:46:42Z","spotify_id":"307jtIKjrlwtWiSQR6v6YF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fd4533316263d42e201facd4d35a460642386ccc16beadadd48f544bf2d76f2. 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/307jtIKjrlwtWiSQR6v6YF.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/307jtIKjrlwtWiSQR6v6YF.
{"copyright_id":"0x80291b3400daef4386fbd69c974df839336bb4067669a0721b1db33fdaf3dc6c","isrc":"USARL0261114","name":"Funky Bitch","registered_at":"2026-06-24T09:46:22Z","spotify_id":"5utrszKpuQNwTlXU1uQbZz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80291b3400daef4386fbd69c974df839336bb4067669a0721b1db33fdaf3dc6c. 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/5utrszKpuQNwTlXU1uQbZz.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/5utrszKpuQNwTlXU1uQbZz.
Alligator Records 50 Years Of Genuine Houserockin' Music
Alligator Records 40th Anniversary Collection
Alligator Records 35th Anniversary Collection
The Alligator Records 20th Anniversary Collection
The Alligator Records 25th Anniversary Collection