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 0xa7c8a0245491900747b1cfc959544ae7479b633dd81f8241cadf4ec94f0bff56. 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/61784b73-f477-48e7-97f6-962173191908.json and https://artists.proofprofile.net/proofs/artist/61784b73-f477-48e7-97f6-962173191908.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 0xd6f6c630bc220ee840449078e941e075a3227c2407200bc2bedbb5e529fe3231. 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/2gj4aR3ULYDUsDzN4H2Lpx.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/2gj4aR3ULYDUsDzN4H2Lpx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5c4b3b428863c994a287ba707fe1421c67f33c872c7783f63a24a7f535badb3. 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/4X0BZzc3ZvPopaEap8cX1P.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/4X0BZzc3ZvPopaEap8cX1P.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ae37a7fecc288f2c07217023d71763f72c7093446248a3c1b8888dca0b52311. 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/2PRXLCxuKxEIPprvhuosgj.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/2PRXLCxuKxEIPprvhuosgj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf683e5b26873a32df8ef0e433b71e87c1e69e0768b9d8224276c22adf637e9d6. 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/1LJGpXcyLRgdaq2x5WpqCc.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/1LJGpXcyLRgdaq2x5WpqCc.
{"copyright_id":"0xfca14f7c645d5a406cefaf1b1aeb0e2861c6afcc2f5e8775398084e2bddae617","isrc":"US78S0531706","name":"Twice In A While","registered_at":"2026-06-21T00:40:28Z","spotify_id":"5sdhj6xLt9yBxDfC2HcmDR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfca14f7c645d5a406cefaf1b1aeb0e2861c6afcc2f5e8775398084e2bddae617. 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/5sdhj6xLt9yBxDfC2HcmDR.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/5sdhj6xLt9yBxDfC2HcmDR.
{"copyright_id":"0x21dded36f4c776d13da8c88ed46eb36db40e59da31b629b3cf5154d71d64c0bf","isrc":"USDSL1004201","name":"Pointing at the Moon","registered_at":"2026-06-27T06:19:27Z","spotify_id":"5xBFKp8vyu8fXpJ0XcnRmH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21dded36f4c776d13da8c88ed46eb36db40e59da31b629b3cf5154d71d64c0bf. 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/5xBFKp8vyu8fXpJ0XcnRmH.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/5xBFKp8vyu8fXpJ0XcnRmH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7643e924c0ce711b9ff7d324cecfa577ec1f84bc47333f0486814867e21053d4. 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/7IThebaQokmtiL5VB90Qwg.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/7IThebaQokmtiL5VB90Qwg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe30b67b8b4191d08caac8800b1d4bf110162f9732299185aef40ac45b5125a6. 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/4iEyF0orLHaHvjojlcOy2F.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/4iEyF0orLHaHvjojlcOy2F.
{"copyright_id":"0x33c6243ade8bc941ef42a50fea1428d3b4de5e7ef29793c5d24413d76b294a9f","isrc":"USDSL1004205","name":"The Four Sleepers","registered_at":"2026-06-24T15:44:22Z","spotify_id":"0yAEl6R30n63oAflUTI0ME","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33c6243ade8bc941ef42a50fea1428d3b4de5e7ef29793c5d24413d76b294a9f. 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/0yAEl6R30n63oAflUTI0ME.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/0yAEl6R30n63oAflUTI0ME.
{"copyright_id":"0x1ae66f0ddd7718eacd92cf525148e098312a25be98f9710b0dad9d88825ae728","isrc":"USDSL1004208","name":"Hearts and Numbers","registered_at":"2026-06-24T15:35:18Z","spotify_id":"54VU4Ra8oqPRDy25XnnuOs","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ae66f0ddd7718eacd92cf525148e098312a25be98f9710b0dad9d88825ae728. 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/54VU4Ra8oqPRDy25XnnuOs.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/54VU4Ra8oqPRDy25XnnuOs.
Waiting for Your Love - Extended Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ced33170956a12886490dce3f5b2797f1a4274a82743bc1d6fb0c07fe6f3b0d. 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/3nKwuj1o2FcUnw3jv3Qm0X.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/3nKwuj1o2FcUnw3jv3Qm0X.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe405d4057f3b542d82f4dba5967c7945ae36dcfd76d0a6b591858632c0c715ac. 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/5ZuHYEQnSropFwA9LrAb87.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/5ZuHYEQnSropFwA9LrAb87.
Harvest Time - Electric Extended Version
Strawberry Fields Forever - Alt. Version
Pursuit Of The Woman With The Feathered Hat
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2e3627156f71ec425069ebf9c99abdb91c969ff38db9ca10b6f004fb9a899b6. 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/6KS8PmAXXw60mpN5h5HqBI.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/6KS8PmAXXw60mpN5h5HqBI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x843970ef19a8f81353abe9503f4994343b602c9b0ca7b36d49eccab433e4db29. 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/6WVn5N3RCnzDM8pTLTYx2P.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/6WVn5N3RCnzDM8pTLTYx2P.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd7a32331b3374af02a0fd96d039b5a23340a8157460a86bca9eb2a49a303e0c. 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/5Vrlhao5FcdumUh1vPC9ef.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/5Vrlhao5FcdumUh1vPC9ef.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae2f44ef788ee52724f0fa265b4c374b7b8c54407261364a921a9c34f2d68974. 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/309HpMpkTfPd7XVtqeF7oM.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/309HpMpkTfPd7XVtqeF7oM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7421029858308d9dbd1257dd7221c75a45bb9601d21939ca959f197b280a9031. 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/5pFAcIr3BVTtEyFrLdQCop.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/5pFAcIr3BVTtEyFrLdQCop.
It Takes a Lot to Laugh, It Takes a Train to Cry
{"copyright_id":"0x2801cf0c73f8bdd3331ce27cb28defcd8e5ad4e7b721147fd3a5420ab7370d2c","isrc":"US4R30602422","name":"It Takes a Lot to Laugh, It Takes a Train to Cry","registered_at":"2026-06-25T22:40:52Z","spotify_id":"5Spwu79Q41guSgYRDYN4jm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2801cf0c73f8bdd3331ce27cb28defcd8e5ad4e7b721147fd3a5420ab7370d2c. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Spwu79Q41guSgYRDYN4jm.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/5Spwu79Q41guSgYRDYN4jm.
{"copyright_id":"0xe1d199382d6ad0cd1ae2574d03ee00f2977a8c9fea5f11ec116841251d706ed3","isrc":"US4R30602423","name":"Babylon Sisters","registered_at":"2026-06-25T22:31:00Z","spotify_id":"7x1WuMunZxrDKsSUzoI7Cj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1d199382d6ad0cd1ae2574d03ee00f2977a8c9fea5f11ec116841251d706ed3. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7x1WuMunZxrDKsSUzoI7Cj.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/7x1WuMunZxrDKsSUzoI7Cj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5939146d5b2fdbe196826810a728e0d80c68bfce17c6262924059de8ad43608. 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/0bjetq2EBsO89WZWfUw0fD.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/0bjetq2EBsO89WZWfUw0fD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6233b6dcefb3c179945cc56808152c3dcb3f268c920c5f8503d440999bc73d6. 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/3cRz63teI1uHusP8H2qlXq.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/3cRz63teI1uHusP8H2qlXq.
Pure (feat. Will Lee, Steve Gadd, Bernard Purdie & Steve Jordan)
Kyoto (feat. Steve Jordan, Will Lee, Steve Gadd & Bernard Purdie)
{"copyright_id":"0x59de080c558e65bd02b4c8dea20173c1a398c120f211cc6531c519ee284d7532","isrc":"USM361000001","name":"Kyoto (feat. Steve Jordan, Will Lee, Steve Gadd & Bernard Purdie)","registered_at":"2026-06-22T04:07:31Z","spotify_id":"2T5Bi1ILye4nT3jNFeAm9A","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59de080c558e65bd02b4c8dea20173c1a398c120f211cc6531c519ee284d7532. 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/2T5Bi1ILye4nT3jNFeAm9A.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/2T5Bi1ILye4nT3jNFeAm9A.
Boy Back Home (feat. Will Lee, Steve Gadd, Steve Jordan & Bernard Purdie)
That Girl (feat. Will Lee, Steve Gadd, Steve Jordan & Bernard Purdie)
Crossing (feat. Will Lee, Steve Gadd, Steve Jordan & Bernard Purdie)
Tiny Tapper (feat. Bernard Purdie, Will Lee, Steve Gadd & Steve Jordan)
Midnight Walk (feat. Bernard Purdie, Will Lee, Steve Gadd & Steve Jordan)
The Good Life (feat. Bernard Purdie, Will Lee, Steve Gadd & Steve Jordan)
Driving in Texas (feat. Steve Gadd, Steve Jordan, Bernard Purdie & Will Lee)
Through the Pain (feat. Will Lee, Bernard Purdie, Steve Gadd & Steve Jordan)
March Forth (feat. Jonathan Butler, Steve Jordan & Will Lee)
Trying to Get Back Home (feat. Jeff Kashiwa)
Viaggio (feat. Marc Antoine & Brandon Fields)
Journeys End (feat. Ken Navarro & Brandon Fields)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6268f3fd527f7802c0406fd97ef2fd96f1be4586da8adca1a778980a8d935b3e. 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/0k2z12o1NGDesK4ZQPlWpu.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/0k2z12o1NGDesK4ZQPlWpu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5bae1e60125bfff4bcc9e27eb37e57de5451f9e4d56869649c4f1758b882d67. 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/1k7JWnB1u3p264xKNLTfZw.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/1k7JWnB1u3p264xKNLTfZw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18e6590b85b0dfa7b2ff93bef22fce1e36964bfb15a1b7a157724a7f85914886. 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/4TvjFAf5zRp76EZw7nIH0e.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/4TvjFAf5zRp76EZw7nIH0e.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd0c36a746c19a2e56cef9280745726bb5fd6e9abe84982ed113104947eb2460. 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/0zQ5IHkAoZefa6q2vXTbI1.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/0zQ5IHkAoZefa6q2vXTbI1.
{"copyright_id":"0x9aaaf8f9099410f074bab36d65a521e00e9d29c1e4dc059d67ec71bb2bc3d3d5","isrc":"DEOV42400890","name":"Say It Again","registered_at":"2026-06-18T17:38:24Z","spotify_id":"0XuFE3Aslh2nY6RUdgCgHr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aaaf8f9099410f074bab36d65a521e00e9d29c1e4dc059d67ec71bb2bc3d3d5. 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/0XuFE3Aslh2nY6RUdgCgHr.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/0XuFE3Aslh2nY6RUdgCgHr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc06f72956d3852f68b1e8b9133a95d5523b680164de1fe5a819fc10aa5bf641a. 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/3a2b7l5vyHUFIoo51f3CAm.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/3a2b7l5vyHUFIoo51f3CAm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x966e147e9f555d726a4fe937e06d92edaf0b7c12dddfd4fdc13fc816b16cea37. 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/4F8k6dYNnfXHvmdjB5VKHw.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/4F8k6dYNnfXHvmdjB5VKHw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b8314595bdcf65f8dda29a782ae68a9a642c78b24499f062a26880960c9d09. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2OXYn3LzojegPV8atSrT7o.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/2OXYn3LzojegPV8atSrT7o.
{"copyright_id":"0xdb540466b97441cfc044d508a4bb8920ec82a4eaf1f7ee32173d6f6bddde8aa6","isrc":"DEOV42400894","name":"Leaving Paradise","registered_at":"2026-06-11T12:14:09Z","spotify_id":"4pVpzupA55IoSROUgnVA27","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb540466b97441cfc044d508a4bb8920ec82a4eaf1f7ee32173d6f6bddde8aa6. 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/4pVpzupA55IoSROUgnVA27.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/4pVpzupA55IoSROUgnVA27.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfd9507c86796fc07f28016d92b234b8a327ab572730bab0bec2b73c1ced9398. 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/1FexB7yYTCnBPh1Wl8N5m5.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/1FexB7yYTCnBPh1Wl8N5m5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7224d297e5d22d744782ad9439ab0a03d1d24c50c362679dc719c0f3092a717b. 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/7CSdmQDMQMhjqaaj03WGxI.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/7CSdmQDMQMhjqaaj03WGxI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e8bac0ea9861400f12350e0b1925364515e6be3f264433006cbd6dfe802638b. 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/6FVlXvDzFPygkXenAWNyCS.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/6FVlXvDzFPygkXenAWNyCS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6268f3fd527f7802c0406fd97ef2fd96f1be4586da8adca1a778980a8d935b3e. 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/49lm4QgmpGMx1bm7iDhzJ9.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/49lm4QgmpGMx1bm7iDhzJ9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5bae1e60125bfff4bcc9e27eb37e57de5451f9e4d56869649c4f1758b882d67. 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/7gDIjdPTxYg6ngqfN385n0.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/7gDIjdPTxYg6ngqfN385n0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18e6590b85b0dfa7b2ff93bef22fce1e36964bfb15a1b7a157724a7f85914886. 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/2FiP18YC4wniN3Cf1cjHcp.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/2FiP18YC4wniN3Cf1cjHcp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd0c36a746c19a2e56cef9280745726bb5fd6e9abe84982ed113104947eb2460. 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/1ZWByZXFlgZ0IeHTxCk2bk.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/1ZWByZXFlgZ0IeHTxCk2bk.
{"copyright_id":"0x9aaaf8f9099410f074bab36d65a521e00e9d29c1e4dc059d67ec71bb2bc3d3d5","isrc":"DEOV42400890","name":"Say It Again","registered_at":"2026-06-18T17:38:24Z","spotify_id":"0jZ2zNuNiux3BkZnKcdx6s","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aaaf8f9099410f074bab36d65a521e00e9d29c1e4dc059d67ec71bb2bc3d3d5. 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/0jZ2zNuNiux3BkZnKcdx6s.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/0jZ2zNuNiux3BkZnKcdx6s.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc06f72956d3852f68b1e8b9133a95d5523b680164de1fe5a819fc10aa5bf641a. 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/2jcgAe9cm1KZiyU9mS58II.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/2jcgAe9cm1KZiyU9mS58II.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x966e147e9f555d726a4fe937e06d92edaf0b7c12dddfd4fdc13fc816b16cea37. 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/2DPKZD2zZYCaEAeH6yW0WE.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/2DPKZD2zZYCaEAeH6yW0WE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b8314595bdcf65f8dda29a782ae68a9a642c78b24499f062a26880960c9d09. 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/5d5Sp1P1wzGewSjZiezy8a.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/5d5Sp1P1wzGewSjZiezy8a.
{"copyright_id":"0xdb540466b97441cfc044d508a4bb8920ec82a4eaf1f7ee32173d6f6bddde8aa6","isrc":"DEOV42400894","name":"Leaving Paradise","registered_at":"2026-06-11T12:14:09Z","spotify_id":"71BxjG2rwYVJleXjYVyEgi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb540466b97441cfc044d508a4bb8920ec82a4eaf1f7ee32173d6f6bddde8aa6. 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/71BxjG2rwYVJleXjYVyEgi.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/71BxjG2rwYVJleXjYVyEgi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfd9507c86796fc07f28016d92b234b8a327ab572730bab0bec2b73c1ced9398. 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/6klW07EEFjEvoJTM9iWqZ6.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/6klW07EEFjEvoJTM9iWqZ6.
Now's The Time - feat. Randy Brecker & Lew Soloff
Charles Yardbird Parker Was His Name (Yardbird Suite) - feat. Bob Dorough
My Little Suede Shoes - feat. Warren Chiasson
Donna Lee - feat. John Tropea & Lew Soloff
Hot House - feat. Billy Hart & Warren Chiasson
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7224d297e5d22d744782ad9439ab0a03d1d24c50c362679dc719c0f3092a717b. 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/07Sa86wC3tmFwvLeshtUgb.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/07Sa86wC3tmFwvLeshtUgb.
{"copyright_id":"0x6268f3fd527f7802c0406fd97ef2fd96f1be4586da8adca1a778980a8d935b3e","isrc":"DEOV42400886","name":"In Good Hands","registered_at":"2026-06-10T18:47:07Z","spotify_id":"2tv6ahxuyhzzX6MrtGjsS9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6268f3fd527f7802c0406fd97ef2fd96f1be4586da8adca1a778980a8d935b3e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2tv6ahxuyhzzX6MrtGjsS9.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/2tv6ahxuyhzzX6MrtGjsS9.
{"copyright_id":"0xec13acdc3bae23fb708282888256b1c36c55aab4f49a7517d15da76d7f0bbef6","isrc":"QZUDB2200547","name":"Didn't You","registered_at":"2026-06-23T04:05:41Z","spotify_id":"1ZyaNWJq5GNEBBX8Z25r4f","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec13acdc3bae23fb708282888256b1c36c55aab4f49a7517d15da76d7f0bbef6. 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/1ZyaNWJq5GNEBBX8Z25r4f.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/1ZyaNWJq5GNEBBX8Z25r4f.
{"copyright_id":"0x44741942b12979fd19e07d20ebf272bce97acaf698a24430862fdd35da470eba","isrc":"QZUDB2200549","name":"Blue & Sentimental","registered_at":"2026-06-21T23:14:59Z","spotify_id":"0uAKtjwLUuoRV5HuZCqKbe","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44741942b12979fd19e07d20ebf272bce97acaf698a24430862fdd35da470eba. 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/0uAKtjwLUuoRV5HuZCqKbe.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/0uAKtjwLUuoRV5HuZCqKbe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeef78f6d45ac9e23c10c6750b0b3e93ba465a9412e062ae39cfaa5341cc83319. 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/56JNUfDtjfVROyGQAYFy0N.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/56JNUfDtjfVROyGQAYFy0N.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbba1450cfc5e825e706d7ccb2d2a043426602600b74e999076f271adb97d70f9. 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/3HQoE1kXwRJN89N9lUblNW.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/3HQoE1kXwRJN89N9lUblNW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x736bb779666e7b442efb992fde6bc012259df1169d98fe83fbac7721ea5b865f. 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/3fv5wKVW7cxDxYnu0WmDdG.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/3fv5wKVW7cxDxYnu0WmDdG.
It's Christmas Again - (Extra Stuffed Stocking Version)
Paul Shaffer & The World's Most Dangerous Band
Cast Your Fate To The Wind (feat. Shaggy)
Why Can't We Live Together (feat. Darius Rucker)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc7308f6b58d70e5126e06eaad1ba00e97c71671ba9797a47207315c89e3c1d. 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/4d7AF1SO798q9UxpGqGBId.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/4d7AF1SO798q9UxpGqGBId.
Some Kind Of Wonderful (feat. Felicia Collins)
I Don't Need No Doctor (feat. Valerie Simpson & Felicia Collins)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa31e9ac0ac59c030046a403d662ba6b559f1443aff0868539a8ed8a829636bed. 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/61DfCSZpShXv7wKZR6Ng2o.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/61DfCSZpShXv7wKZR6Ng2o.
Barbershop: The Next Cut (Original Score Soundtrack)