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 0xd76097f3e1aed5a44e29cb5bab201e658d24afa9e40310dfa9949d234cbd14d3. 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/448f4fc2-0e36-49c5-9291-36c48fc524f5.json and https://artists.proofprofile.net/proofs/artist/448f4fc2-0e36-49c5-9291-36c48fc524f5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Selfish (I Want U 2 Myself) (feat. Missy Elliott)
It's All Good - Nate Skaten Instrumental
It's All Good - The Scumfrog Extended Full Instrumental
It's All Good - The Scumfrog Extended Mix
It's All Good - Nate Skaten Extended Mix
It's All Good - The Scumfrog Instrumental
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 0x41455d03e453ca73a41179a61b048822374b1002f2561b5cef56a35e51c746c9. 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/6D7hB6mCic3aqaIbWOIPAk.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/6D7hB6mCic3aqaIbWOIPAk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16203a1c6a943addd07ab127c34803b8f76898690960e37ac1fb4bbf90ec2db6. 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/7DxcgOyGv8jkv6q640g2Qg.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/7DxcgOyGv8jkv6q640g2Qg.
Dance Vault Mixes - Hood Boy (feat. Big Boi)
Hood Boy (feat. Big Boi) - Ultimix Mixshow
Hood Boy (feat. Big Boi) - Ultimix Mixshow 2
Hood Boy (feat. Big Boi) - Migtight Electro Mixshow
Hood Boy (feat. Big Boi) - Migtight Electro Radio
Hood Boy - Migtight Electro Instrumental
Hood Boy (feat. Big Boi) - Migtight Electro Accapella
Hood Boy (feat. Big Boi) - ICDM Club Mix
Hood Boy (feat. Big Boi) - ICDM Radio Mix
I'm Here - From 'The Color Purple' Musical
Without Me (feat. Kelly Rowland & Missy Elliott)
Haunted (feat. Tank, King Los, Al Sherrod Lambert & Jamia)
It's A Man's World/Sleeping With The One I Love - Recorded at Spotify Studios NYC
Strange Fruit - Recorded at Spotify Studios NYC
The Christmas Song (Chestnuts Roasting On An Open Fire)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6592037f73d45bf4cc6dbb0d7e9bdbf1f0b87ce23b96ee19628e6fd635ba137a. 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/0szwRYpWJcn58dzB8ZPSxp.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/0szwRYpWJcn58dzB8ZPSxp.
Sweet, Sweet City Rhythm / Summer In The City
SUPERPOWER (I) (From the Original Motion Picture “The Color Purple”)
SUPERPOWER (I) - From the Original Motion Picture “The Color Purple”
{"copyright_id":"0x612d2418718880e1bcc1fd8d41ce1f56a5285b7dce01d732abb97a409fd4fe72","isrc":"QZS7J2375052","name":"SUPERPOWER (I) - From the Original Motion Picture “The Color Purple”","registered_at":"2026-06-09T06:06:46Z","spotify_id":"7AuNYv8nuzSSACJPZ9RjEG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x612d2418718880e1bcc1fd8d41ce1f56a5285b7dce01d732abb97a409fd4fe72. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-02T22:12:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7AuNYv8nuzSSACJPZ9RjEG.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/7AuNYv8nuzSSACJPZ9RjEG.
The Color Purple (Music From And Inspired By)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63bf8ef84bee7d004e709278f89b4cf5f30c241121077571a6c8af988410e3b3. 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/6CgvYXoJfZIxezbCoW9ZfX.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/6CgvYXoJfZIxezbCoW9ZfX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d6babeff1562cb05e78447a9020049248d56b90d4fb167a11df3e163d60630e. 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/27k4OVZrDg04gejUZrsJp5.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/27k4OVZrDg04gejUZrsJp5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7926c054585ed810a160d8ba6f4dc1f6576550b661716d2abe629e8924569404. 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/2CEDD3j7jf5dgKdrIRqOxU.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/2CEDD3j7jf5dgKdrIRqOxU.
{"copyright_id":"0x136ccde6172a5a7037c05897288bb1204fdd407d9be8fba33976632efacba897","isrc":"QZS7J2332480","name":"What About Love?","registered_at":"2026-06-08T18:35:29Z","spotify_id":"1HSWsBBYknwKPn3iNgtGvr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x136ccde6172a5a7037c05897288bb1204fdd407d9be8fba33976632efacba897. 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/1HSWsBBYknwKPn3iNgtGvr.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/1HSWsBBYknwKPn3iNgtGvr.
{"copyright_id":"0xf8abb6e37b074ac7fb2ff3f737e46e3bdd6a0c283107f3490ade178cf4800d64","isrc":"QZS7J2340442","name":"Miss Celie’s Pants","registered_at":"2026-06-09T06:06:42Z","spotify_id":"5eyBCWoZ9rbnQBOjzpivJr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8abb6e37b074ac7fb2ff3f737e46e3bdd6a0c283107f3490ade178cf4800d64. 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/5eyBCWoZ9rbnQBOjzpivJr.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/5eyBCWoZ9rbnQBOjzpivJr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x612d2418718880e1bcc1fd8d41ce1f56a5285b7dce01d732abb97a409fd4fe72. 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/6Rz6VFWsZ1NPkovToymR2L.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/6Rz6VFWsZ1NPkovToymR2L.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ce0f0b8196877e84a79a1c391452eddc8163aa940d6bc4b5413e19a4dba148. 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/5lLqr2tBZcpJ4JoiwKgmGK.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/5lLqr2tBZcpJ4JoiwKgmGK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x983a56479e18fa715a941720f98474b7171d4784f2757075c79aef088eecc0d6. 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/3lFJ8y1Zk4eYEmWpZUgpun.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/3lFJ8y1Zk4eYEmWpZUgpun.
Hell No! (Reprise) - Missy Elliott Remix
{"copyright_id":"0x4e5dda519464d3bea32ebf6ed8def10c712da34663fcb01d263bd50aad6f515d","isrc":"QZSYP2300480","name":"Hell No! (Reprise) - Missy Elliott Remix","registered_at":"2026-06-22T22:49:30Z","spotify_id":"5FKn9cm3vXmCJgGiWMcS04","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e5dda519464d3bea32ebf6ed8def10c712da34663fcb01d263bd50aad6f515d. 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/5FKn9cm3vXmCJgGiWMcS04.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/5FKn9cm3vXmCJgGiWMcS04.
R&B - 100 Hits - The Greatest R n B album - 100 R & B Classics featuring Usher, Pitbull and Justin Timberlake
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x115b1b9a04b0e7448ce1aebb34e455cc315f1edb885d9cd1275c078928bb5653. 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/3e83fBqwS5VBoeABwqgFzS.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/3e83fBqwS5VBoeABwqgFzS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x115b1b9a04b0e7448ce1aebb34e455cc315f1edb885d9cd1275c078928bb5653. 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/1sG4zS06dEmeLKjCqZNHRG.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/1sG4zS06dEmeLKjCqZNHRG.
What Christmas Means to Me - from "The Best Man Holiday Original Motion Picture Soundtrack"
Medley: O Come All Ye Faithful / Angels We Have Heard On High / Hark! The Herald Angels Sing
Dave Koz & Friends: The 25th Of December
{"copyright_id":"0x7437cc48a3e861a46aba13e5605b637b763b9c82a740eac2484966e15855f1c6","isrc":"GBCTA0600201","name":"Hood Boy (feat. Big Boi) - Radio Edit","registered_at":"2026-06-21T19:57:50Z","spotify_id":"3eYMYsHTzaSnrlJerFq6q9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7437cc48a3e861a46aba13e5605b637b763b9c82a740eac2484966e15855f1c6. 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/3eYMYsHTzaSnrlJerFq6q9.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/3eYMYsHTzaSnrlJerFq6q9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x115b1b9a04b0e7448ce1aebb34e455cc315f1edb885d9cd1275c078928bb5653. 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/79CMn8OuP2XhyEHl8NX41x.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/79CMn8OuP2XhyEHl8NX41x.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd54dd83979e77bafa25feb5120389121b4cacb4c946710df4e7f353bafc418e. 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/4FbC0chQSs9Tnwu7nPK4x7.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/4FbC0chQSs9Tnwu7nPK4x7.