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 0x0c6553079c4c417a3d6fefd72ff0d6f76d085683d613d2ae2e54c7e0c86efc2d. 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/823107fd-2c46-4687-a00c-4c0a33637f34.json and https://artists.proofprofile.net/proofs/artist/823107fd-2c46-4687-a00c-4c0a33637f34.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 0x8678b59d0dc3b538353cdea0a58439293ef657b3d9311c240c441ad6c3098cc4. 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/12UvbdBibLyCpwPvQMlQEB.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/12UvbdBibLyCpwPvQMlQEB.
I Wish I Knew (How It Would Feel To Be Free)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4107d8a375036d04a110650e3b7965a4525f723a966d4fac14e3aebf6b361e1c. 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/2bg1YQ2QLnxUu11RVrA4kJ.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/2bg1YQ2QLnxUu11RVrA4kJ.
What Are You Doing For The Rest Of Your Life
The Show Has Begun - Live From The Montreux Jazz Festival,Switzerland/1973
The Song Is You - Live From The Montreux Jazz Festival,Switzerland/1973
You Are The Sunshine Of My Life - Live From The Montreux Jazz Festival,Switzerland/1973
Twisted - Live From The Montreux Jazz Festival,Switzerland/1973
But For Now - Live From The Montreux Jazz Festival,Switzerland/1973
Save The Children - Live From The Montreux Jazz Festival,Switzerland/1973
Woman Of The Ghetto - Live From The Montreux Jazz Festival,Switzerland/1973
The Lord Giveth And The Lord Taketh Away
Go Away Little Boy: The Sass And Soul Of Marlena Shaw
Shaw Biz/Suddenly It's How I'd Like To Feel/Shaw Biz (reprise)
Theme From "Looking For Mr. Goodbar" (Don't Ask To Stay Until Tomorrow)
Suite Seventeen: It Was a Very Good Year / I'm a Foster Child
It Was A Very Good Year/I'm A Foster Child
Shaw Biz/Suddenly It's How I Like To Feel/Shaw Biz (Reprise)
It Was A Very Good Year/I'm A Foster Child - Part 2
Nobody Knows You When You're Down And Out / That's Life
At Last - Live At Vine St. Bar & Grill, 1986
オーウィー 〜ベイビー・ユア・ザ・ワン・フォー・ミー
フィール・ライク・メイキン・ラヴ
ホワット・ア・ディファレンス・ア・デイ・メイド
アンティル・アイ・メット・ユー
ラヴィング・ユー・ワズ・ライク・ア・パーティ
オーウィー ～ベイビー・ユア・ザ・ワン・フォー・ミー
It's Better Than Walking Out - Single Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e6b6dc6ae42b212a440fa0cc7544067cb6108998a1362b54bfe5806ebc6ac6a. 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/3FyePyD4zKpN4tl7We6dgz.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/3FyePyD4zKpN4tl7We6dgz.
Woman of the Ghetto (Akshin Alizadeh Remix)
Woman of the Ghetto - Akshin Alizadeh Remix
Woman of the Ghetto - Akshin Alizadeh Instrumental Mix
Woman of the Ghetto (Catz 'n Dogz Remix)
Woman of The Ghetto - Catz 'n Dogz Remix
Woman of The Ghetto - Catz 'n Dogz Beat Remix
Woman of The Ghetto - Catz 'N Dogz Radio Edit
Woman of The Ghetto - Catz 'n Dogz Remix (Mixed)
Woman of The Ghetto - Catz 'n Dogz Remix - Mixed
Woman of the Ghetto - Catz 'n Dogz Remix
Woman of the Ghetto - Catz 'n Dogz Beat Remix
Woman of the Ghetto - Catz 'n Dogz Radio Edit
The Essential Marlena Shaw - The Columbia Years
アウト・オブ・ディファレント・バッグス
SOMEWHERE IN THE NIGHT (NAKED CITY THEME)
{"copyright_id":"0x54d292ea524b3abd496dc522db53549ae734bd6092e20232b89c1334d0e9b63d","isrc":"QMUY42100130","name":"Faith (Marten Hørger Remix)","registered_at":"2026-06-24T23:22:18Z","spotify_id":"4GlFOWgmiYi8YEjxSCpQ4D","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54d292ea524b3abd496dc522db53549ae734bd6092e20232b89c1334d0e9b63d. 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/4GlFOWgmiYi8YEjxSCpQ4D.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/4GlFOWgmiYi8YEjxSCpQ4D.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f589fc08d28349b97dd234873ed2672fa7536582fbff530665b03b33708a71. 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/4gtiozGq7tSdcfHRg4m6Ya.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/4gtiozGq7tSdcfHRg4m6Ya.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f589fc08d28349b97dd234873ed2672fa7536582fbff530665b03b33708a71. 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/6TLUvU36Phy9kt6NxAWQuw.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/6TLUvU36Phy9kt6NxAWQuw.
{"copyright_id":"0xef3347cb9b655c2d050195ab506661eed5370d9d8c923b78dd8336aaffeac24e","isrc":"USEZX1401725","name":"Woman of the Ghetto - Akshin Alizadeh Remix","registered_at":"2026-06-07T11:31:09Z","spotify_id":"3IOcI3TfUXLIRqfcUAAvY9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef3347cb9b655c2d050195ab506661eed5370d9d8c923b78dd8336aaffeac24e. 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/3IOcI3TfUXLIRqfcUAAvY9.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/3IOcI3TfUXLIRqfcUAAvY9.
{"copyright_id":"0x3c56fa3e737c37c80026e68a7d0fac9e7cb667c45a63ae4fa70e47eb208c9c73","isrc":"USMC10400603","name":"Woman Of The Ghetto","registered_at":"2026-06-20T03:21:09Z","spotify_id":"0z1TeLDrZlBVhFpC5hC4SE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c56fa3e737c37c80026e68a7d0fac9e7cb667c45a63ae4fa70e47eb208c9c73. 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/0z1TeLDrZlBVhFpC5hC4SE.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/0z1TeLDrZlBVhFpC5hC4SE.
Chess Psychedelic Jazz And Funky Grooves
{"copyright_id":"0x3c56fa3e737c37c80026e68a7d0fac9e7cb667c45a63ae4fa70e47eb208c9c73","isrc":"USMC10400603","name":"Woman Of The Ghetto","registered_at":"2026-06-20T03:21:09Z","spotify_id":"0i0XIjYIVcnUHtIKdatT3U","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c56fa3e737c37c80026e68a7d0fac9e7cb667c45a63ae4fa70e47eb208c9c73. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0i0XIjYIVcnUHtIKdatT3U.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/0i0XIjYIVcnUHtIKdatT3U.
Have Yourself A Merry Little Christmas - Vocal
Watercolors: Silver [XM Radio Compilation]
{"copyright_id":"0x618219c9bf3642e6b5d36280e934dc35f15f3480ea79e1fd03d75e09492a9eca","isrc":"USUM70811350","name":"California Soul - Diplo Remix","registered_at":"2026-06-08T02:08:07Z","spotify_id":"5J4cbH1lglvTfqTYLEnbOr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x618219c9bf3642e6b5d36280e934dc35f15f3480ea79e1fd03d75e09492a9eca. 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/5J4cbH1lglvTfqTYLEnbOr.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/5J4cbH1lglvTfqTYLEnbOr.
Y’all Don’t (Really) Care About Black Women
{"copyright_id":"0xd1581f311d408ed5ac72d0e8f8558b4058ffe199aa1c0a18410f5d54d7b6b15e","isrc":"USUM72109898","name":"Woman Of The Ghetto - Reimagined","registered_at":"2026-06-08T18:48:27Z","spotify_id":"0LLrnRUnjl1NxREWcp6bCO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1581f311d408ed5ac72d0e8f8558b4058ffe199aa1c0a18410f5d54d7b6b15e. 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/0LLrnRUnjl1NxREWcp6bCO.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/0LLrnRUnjl1NxREWcp6bCO.
{"copyright_id":"0xd1581f311d408ed5ac72d0e8f8558b4058ffe199aa1c0a18410f5d54d7b6b15e","isrc":"USUM72109898","name":"Woman Of The Ghetto - Reimagined","registered_at":"2026-06-08T18:48:27Z","spotify_id":"0TPpaCh6kiqIJEZOGosUTg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1581f311d408ed5ac72d0e8f8558b4058ffe199aa1c0a18410f5d54d7b6b15e. 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/0TPpaCh6kiqIJEZOGosUTg.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/0TPpaCh6kiqIJEZOGosUTg.
{"copyright_id":"0xd1581f311d408ed5ac72d0e8f8558b4058ffe199aa1c0a18410f5d54d7b6b15e","isrc":"USUM72109898","name":"Woman Of The Ghetto - Reimagined","registered_at":"2026-06-08T18:48:27Z","spotify_id":"0brk7HBbq9XxgfoL0rpp6L","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1581f311d408ed5ac72d0e8f8558b4058ffe199aa1c0a18410f5d54d7b6b15e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0brk7HBbq9XxgfoL0rpp6L.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/0brk7HBbq9XxgfoL0rpp6L.
Squire For Hire - Restless Soul Capricorn Mix
{"copyright_id":"0x5d2ff090c8408ff11880bab25b9a295871dc7fb7c6e8305fd071e957659be498","isrc":"GB7GV1818007","name":"Squire For Hire - Restless Soul Capricorn Mix","registered_at":"2026-06-17T21:42:31Z","spotify_id":"3H7O7UyXU1QYk6MF6s9uDy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d2ff090c8408ff11880bab25b9a295871dc7fb7c6e8305fd071e957659be498. 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/3H7O7UyXU1QYk6MF6s9uDy.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/3H7O7UyXU1QYk6MF6s9uDy.
RIGHT NOW featuring Marlena Shaw - FANATIX MAIN MIX