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 0x9da7969f15931a1675d43d38c2b70d405549c1ff2478be51121de2d51e93b088. 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/12c4f9c6-c95f-4abe-8d93-4fbc6f219733.json and https://artists.proofprofile.net/proofs/artist/12c4f9c6-c95f-4abe-8d93-4fbc6f219733.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Got a Bad Feelin' - Gonna Be a Good Night
Got A Bad Feelin' (Gonna Be A Good Night)
Nothing In Particular (Little Bit Of Everything)
I Want My Dog To Live Longer (The Greatest Wish)
{"copyright_id":"0xb76d94b41a230f72de58e6fc39d381d74944f7c8f1eca419f1fc5bae2bb954a3","isrc":"USARL1898001","name":"I Will Not Surrender","registered_at":"2026-06-05T17:46:10Z","spotify_id":"7ssJHX3mODpyRtViMXKEt9","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 0xb76d94b41a230f72de58e6fc39d381d74944f7c8f1eca419f1fc5bae2bb954a3. 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/7ssJHX3mODpyRtViMXKEt9.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/7ssJHX3mODpyRtViMXKEt9.
{"copyright_id":"0xb76a934c43570660957cee831605b5ac99ea1f78ebcb0d2e3bd931edb964d72d","isrc":"USARL1898002","name":"So Near To Nowhere","registered_at":"2026-06-08T13:52:20Z","spotify_id":"4c4WRPreZABovw2PaPpK3A","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb76a934c43570660957cee831605b5ac99ea1f78ebcb0d2e3bd931edb964d72d. 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/4c4WRPreZABovw2PaPpK3A.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/4c4WRPreZABovw2PaPpK3A.
{"copyright_id":"0x04921c24498ead295a32e8be936ecff5fcdf238ed4ff1d2ce7edebe664f110e7","isrc":"USARL1898003","name":"One Night Only","registered_at":"2026-06-10T01:18:58Z","spotify_id":"50XddKMk5lbkRBPAXInG6Z","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04921c24498ead295a32e8be936ecff5fcdf238ed4ff1d2ce7edebe664f110e7. 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/50XddKMk5lbkRBPAXInG6Z.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/50XddKMk5lbkRBPAXInG6Z.
{"copyright_id":"0x65a7c12c52a477fc354778424e7c8af3a50d636924cc1974104df4ad464a2c74","isrc":"USARL1898004","name":"I Want My Dog To Live Longer (The Greatest Wish)","registered_at":"2026-06-05T17:45:20Z","spotify_id":"4SCge41oDQOTIcfmhnYvAQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65a7c12c52a477fc354778424e7c8af3a50d636924cc1974104df4ad464a2c74. 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/4SCge41oDQOTIcfmhnYvAQ.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/4SCge41oDQOTIcfmhnYvAQ.
{"copyright_id":"0x24f5f1aecb3c633630e23ff6c0a9e4f7e154e93c0ce79c5ef99e8118793e4810","isrc":"USARL1898005","name":"I Can't Be Satisfied","registered_at":"2026-06-07T02:27:20Z","spotify_id":"5Lhqt0Schj3MzqB8pz33Cu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24f5f1aecb3c633630e23ff6c0a9e4f7e154e93c0ce79c5ef99e8118793e4810. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Lhqt0Schj3MzqB8pz33Cu.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/5Lhqt0Schj3MzqB8pz33Cu.
{"copyright_id":"0x8dc46f93fda0cbb8eae15d13fcfc88a1cb9c10d406c39a5356c396aa77d22d3c","isrc":"USARL1898006","name":"Too Young To Die","registered_at":"2026-06-09T19:28:41Z","spotify_id":"3Z5lzOOIRAAPAgdPPChRvi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dc46f93fda0cbb8eae15d13fcfc88a1cb9c10d406c39a5356c396aa77d22d3c. 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/3Z5lzOOIRAAPAgdPPChRvi.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/3Z5lzOOIRAAPAgdPPChRvi.
{"copyright_id":"0x74c00c1fe1452ebbfda3a81bf65ec1086a11ed76db2aa56cb61419b860b9993e","isrc":"USARL1898007","name":"Depot Blues","registered_at":"2026-06-19T15:33:29Z","spotify_id":"0SlYdJ9zhRfsVUpn5Jf5pz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74c00c1fe1452ebbfda3a81bf65ec1086a11ed76db2aa56cb61419b860b9993e. 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/0SlYdJ9zhRfsVUpn5Jf5pz.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/0SlYdJ9zhRfsVUpn5Jf5pz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60090defc747fcfd0d9605ed36925b6941c9ed44e5f35b16861d589962d86530. 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/0Fe8w4yx5oq6aZHt0QrESo.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/0Fe8w4yx5oq6aZHt0QrESo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe6254b64713b66367a783ab70900aba900c9a796d295d27ee5f2fa4b8877599. 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/1FIanToJTwsJBOUwEHVKug.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/1FIanToJTwsJBOUwEHVKug.
{"copyright_id":"0x4173fb77ea5c8f765f173a0aef663159c04accd19a07fa0c1af3085ec633fa5a","isrc":"USARL1898010","name":"Hell In A Handbasket","registered_at":"2026-06-24T18:50:01Z","spotify_id":"4dbIqBQSIAkyZCVDO2nPHH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4173fb77ea5c8f765f173a0aef663159c04accd19a07fa0c1af3085ec633fa5a. 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/4dbIqBQSIAkyZCVDO2nPHH.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/4dbIqBQSIAkyZCVDO2nPHH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b17a26e538ad7964f0550093f61f9061a110edab3dd877380d6a1e81b2c4cac. 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/2zR10hsaLiW7j6DSzdppZv.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/2zR10hsaLiW7j6DSzdppZv.
{"copyright_id":"0x7289bc847d2adfff602ee225712359a834c31173494b0ef896f9359ceeb84286","isrc":"USARL1898012","name":"The Gift Of Robert Charles","registered_at":"2026-06-09T09:47:07Z","spotify_id":"5gTSlxG7flEVNJRJsSZEzy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7289bc847d2adfff602ee225712359a834c31173494b0ef896f9359ceeb84286. 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/5gTSlxG7flEVNJRJsSZEzy.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/5gTSlxG7flEVNJRJsSZEzy.
{"copyright_id":"0x4345dc3cfcde18c518d744bfe4d51e27c8e1b3bd78508914611119481ef34234","isrc":"USARL1898013","name":"I Want You By My Side","registered_at":"2026-06-10T20:12:36Z","spotify_id":"4iwjAT8uLKuXYiUlkLqdGQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4345dc3cfcde18c518d744bfe4d51e27c8e1b3bd78508914611119481ef34234. 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/4iwjAT8uLKuXYiUlkLqdGQ.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/4iwjAT8uLKuXYiUlkLqdGQ.
Always Say I Love You (At The End Of Your Goodbyes)
Gonna Forget About You (Remixed and Remastered)
Alligator Records 45th Anniversary Collection
Alligator Records 50 Years Of Genuine Houserockin' Music