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 0x623c715d124e087bc88576b7cfad3f1864fe2dd8973658118f1fe7081b8688ac. 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/b8e4bb98-0724-4fcd-81d8-a1df07a61f5f.json and https://artists.proofprofile.net/proofs/artist/b8e4bb98-0724-4fcd-81d8-a1df07a61f5f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x612f09ee9140c6c541b1a1e4675d54100e1db1f099a58c30102f758680060d34. 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/7JECM65zNFrYIHdvxj8NbO.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/7JECM65zNFrYIHdvxj8NbO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x343161ad83523be0624f250085baf6760d41e30746b5bea51d667353503d7ed3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4e03J3XTZ9SZMlbZ1RhgiK.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/4e03J3XTZ9SZMlbZ1RhgiK.
{"copyright_id":"0xc699c5def79067c5f21cba195cab77d29b28010993531711cb9623a71dbd9b95","isrc":"USSV10500008","name":"Ninety Nine and One Half","registered_at":"2026-06-17T23:36:48Z","spotify_id":"3z2gZjo1S8XLEAgfxXaNYu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc699c5def79067c5f21cba195cab77d29b28010993531711cb9623a71dbd9b95. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3z2gZjo1S8XLEAgfxXaNYu.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/3z2gZjo1S8XLEAgfxXaNYu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eec089461e1bb123d32d362792f98b7c65b0cc3f500c0e9689b1749b0394692. 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/0BrmbJnPYcd7gnvLYqxw0r.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/0BrmbJnPYcd7gnvLYqxw0r.
{"copyright_id":"0xaf1d5b96e9fb061e3c1e228297b38dfdcb3b7aeb35baf197c12f4274162fbd5e","isrc":"USSV10500010","name":"Somebody's Sleeping in My Bed","registered_at":"2026-06-08T03:00:38Z","spotify_id":"0lWpblU8RVTRpwYRKGqec0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf1d5b96e9fb061e3c1e228297b38dfdcb3b7aeb35baf197c12f4274162fbd5e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0lWpblU8RVTRpwYRKGqec0.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/0lWpblU8RVTRpwYRKGqec0.
I Put a Spell On You (feat. Carlos Santana)
{"copyright_id":"0x3ce095f3c591fff73d5fc88e1ed3544db13b27dee0746a4a084d09806a80e7c4","isrc":"USSV10500011","name":"I Put a Spell On You (feat. Carlos Santana)","registered_at":"2026-06-07T19:36:09Z","spotify_id":"3e1vsLS7W9LNOofXgGccH3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ce095f3c591fff73d5fc88e1ed3544db13b27dee0746a4a084d09806a80e7c4. 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/3e1vsLS7W9LNOofXgGccH3.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/3e1vsLS7W9LNOofXgGccH3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x767d9075b6b93a89006caa641c6d151ade873892fc10f7ee0cc193374b443004. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6DjmnUmH5t1mDJnhDbXVkX.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/6DjmnUmH5t1mDJnhDbXVkX.
{"copyright_id":"0xea5e564024d884dd17060bd380b043c6fca58f6f0640dca1fdcf6e15b4a39278","isrc":"USSV10500013","name":"Ain't No Sunshine","registered_at":"2026-06-04T08:59:07Z","spotify_id":"1amH1FjaNDAaZVpHWzcztW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea5e564024d884dd17060bd380b043c6fca58f6f0640dca1fdcf6e15b4a39278. 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/1amH1FjaNDAaZVpHWzcztW.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/1amH1FjaNDAaZVpHWzcztW.
{"copyright_id":"0xe4f54eb16f5a714357d2b384badbd51ef2a28be0df85fad8b0430896b30f3c4b","isrc":"USSV10500014","name":"I've Got Dreams To Remember","registered_at":"2026-06-06T10:06:33Z","spotify_id":"3rxqTIzSZGHpjG0NBleFjH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4f54eb16f5a714357d2b384badbd51ef2a28be0df85fad8b0430896b30f3c4b. 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/3rxqTIzSZGHpjG0NBleFjH.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/3rxqTIzSZGHpjG0NBleFjH.
Lay Lady Lay (feat. Anthony Hamilton & Robert Randolph)
{"copyright_id":"0x9a17d3c136aaf21b55e6c33627d7fc3643e3c3bec9da1da4bf49ef4b9d18bb0e","isrc":"USSV10500015","name":"Lay Lady Lay (feat. Anthony Hamilton & Robert Randolph)","registered_at":"2026-06-10T03:32:00Z","spotify_id":"3cwJCxJAfXGjKfdjJBJF7a","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a17d3c136aaf21b55e6c33627d7fc3643e3c3bec9da1da4bf49ef4b9d18bb0e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3cwJCxJAfXGjKfdjJBJF7a.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/3cwJCxJAfXGjKfdjJBJF7a.
Cheaper To Keep Her / Blues In The Night
{"copyright_id":"0x4b5e7c578f98feba35ed6beee9e1f7399320b0f3adbec0aa23e99b3c3f830fe9","isrc":"USSV10500016","name":"Cheaper To Keep Her / Blues In The Night","registered_at":"2026-06-11T09:20:01Z","spotify_id":"58EgXnxSQ96uarbDXqVz4b","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b5e7c578f98feba35ed6beee9e1f7399320b0f3adbec0aa23e99b3c3f830fe9. 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/58EgXnxSQ96uarbDXqVz4b.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/58EgXnxSQ96uarbDXqVz4b.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bea058d4c52434560cf3e2eb8647c81aab872dd1379ca3701a620be9266f4b4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2pcRyxfhPdqk0wcW2VdEpF.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/2pcRyxfhPdqk0wcW2VdEpF.
{"copyright_id":"0xd2ed2e7699e86706a15356d74481a49812b8181707b0cd4d68a8a098a2fab5ec","isrc":"USSV10500018","name":"The Price You Gotta Pay","registered_at":"2026-06-08T19:49:32Z","spotify_id":"34JrJDLnQSCdcvX54bRYys","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2ed2e7699e86706a15356d74481a49812b8181707b0cd4d68a8a098a2fab5ec. 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/34JrJDLnQSCdcvX54bRYys.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/34JrJDLnQSCdcvX54bRYys.
{"copyright_id":"0x32927d1c8b68786d4a856cf853fca24050b7a68f72a16dad4eec4aaea233fe07","isrc":"USSV10500019","name":"Do Your Thing","registered_at":"2026-06-09T07:14:22Z","spotify_id":"7DDDlFgPwHkocHjlELfQFa","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32927d1c8b68786d4a856cf853fca24050b7a68f72a16dad4eec4aaea233fe07. 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/7DDDlFgPwHkocHjlELfQFa.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/7DDDlFgPwHkocHjlELfQFa.
Stay Around A Little Longer (feat. B.B. King)
{"copyright_id":"0x3679cfa7942e89a47d4476dc738ca75b5d18d3303249fc221060c5b28c3a9021","isrc":"USJI11000189","name":"Stay Around A Little Longer (feat. B.B. King)","registered_at":"2026-06-05T12:19:03Z","spotify_id":"48z2rCxqFdlMejXthnbCkX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3679cfa7942e89a47d4476dc738ca75b5d18d3303249fc221060c5b28c3a9021. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/48z2rCxqFdlMejXthnbCkX.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/48z2rCxqFdlMejXthnbCkX.
{"copyright_id":"0xaf1d5b96e9fb061e3c1e228297b38dfdcb3b7aeb35baf197c12f4274162fbd5e","isrc":"USSV10500010","name":"Somebody's Sleeping in My Bed","registered_at":"2026-06-08T03:00:38Z","spotify_id":"5x43Y3cKUlwnOlRWkb2IMJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf1d5b96e9fb061e3c1e228297b38dfdcb3b7aeb35baf197c12f4274162fbd5e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5x43Y3cKUlwnOlRWkb2IMJ.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/5x43Y3cKUlwnOlRWkb2IMJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3cfb265b12b8a27672fee49ff409b15f461b21825f027e4e7918186d595e093. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5GC65lioZ3LQbbvMM4dwPi.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/5GC65lioZ3LQbbvMM4dwPi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22703151be37aa5772d5f3526f8b0c50411669b48e99553361125079e6ef1f20. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2imt1pfmvse2E5HPaXYTwx.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/2imt1pfmvse2E5HPaXYTwx.
We're Ready (From "I Went Down Dis-organized Crime") - Live
I Went Down Dis-Organized Crime (Original Sound Track)
Why Am I Treated So Bad? (Playin' the Blues) (Previously Unissued)
Alligator Records 40th Anniversary Collection
Alligator Records 35th Anniversary Collection