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 0xe88a4ea2f31c505568c68e56a3c144b769966fab400703f551db11065c59fee2. 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/2b9383fe-7a79-4899-9b5b-9e697639b9db.json and https://artists.proofprofile.net/proofs/artist/2b9383fe-7a79-4899-9b5b-9e697639b9db.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Little April Shower (Bambi Original Soundtrack)
Little April Shower - Bambi Original Soundtrack
Winnie the Pooh - From "Winnie the Pooh and the Honey Tree"
Songs and Story: Winnie the Pooh and the Honey Tree
{"copyright_id":"0xf0e382ab7c954a78979d9b328d0293bcba6f138f23e86dfa03e9253d290a7d4a","isrc":"USWD10220365","name":"Winnie the Pooh - From \"Winnie the Pooh and the Honey Tree\"","registered_at":"2026-06-04T10:53:14Z","spotify_id":"7dAhz8AzHFI4qPiv2zF7Xi","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 0xf0e382ab7c954a78979d9b328d0293bcba6f138f23e86dfa03e9253d290a7d4a. 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/7dAhz8AzHFI4qPiv2zF7Xi.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/7dAhz8AzHFI4qPiv2zF7Xi.
Disney's Ultimate Swashbuckler Collection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd26c779863445e71ab3194761510802d84174ecc45b369460fd212482da5da81. 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/35zjgo7EZJ84SgBSKD7TQT.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/35zjgo7EZJ84SgBSKD7TQT.
Yo, Ho! (A Pirate's Life For Me) - From "Pirates of the Caribbean"
{"copyright_id":"0x8e75cf0f023d8b6f038fac025aa5fcfab53433da22e9b43d9f31aee77a39f4a7","isrc":"USWD10220405","name":"Yo, Ho! (A Pirate's Life For Me) - From \"Pirates of the Caribbean\"","registered_at":"2026-06-05T07:32:45Z","spotify_id":"2oj1WfUGiBa8eCyMx5D3I5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e75cf0f023d8b6f038fac025aa5fcfab53433da22e9b43d9f31aee77a39f4a7. 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/2oj1WfUGiBa8eCyMx5D3I5.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/2oj1WfUGiBa8eCyMx5D3I5.
The Rain Rain Rain Came Down Down Down - From "Winnie the Pooh and the Blustery Day"
{"copyright_id":"0x3b3e170b24585cba3f5dc592ba75ff32810630d0676266156f5c2f8cbf84937c","isrc":"USWD10936769","name":"The Rain Rain Rain Came Down Down Down - From \"Winnie the Pooh and the Blustery Day\"","registered_at":"2026-06-05T11:57:52Z","spotify_id":"5U0Agb0MXrC72A8VrjJR4R","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b3e170b24585cba3f5dc592ba75ff32810630d0676266156f5c2f8cbf84937c. 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/5U0Agb0MXrC72A8VrjJR4R.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/5U0Agb0MXrC72A8VrjJR4R.
Pink Elephants on Parade - From "Dumbo" / Soundtrack Version
{"copyright_id":"0xd5c77348b1a906aba9135c80c03d12cfe6e23480703045f587ad751098687c7e","isrc":"USWD10220409","name":"Pink Elephants on Parade - From \"Dumbo\" / Soundtrack Version","registered_at":"2026-06-05T11:47:01Z","spotify_id":"06IWtDiU8D6DK8vSU072pa","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5c77348b1a906aba9135c80c03d12cfe6e23480703045f587ad751098687c7e. 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/06IWtDiU8D6DK8vSU072pa.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/06IWtDiU8D6DK8vSU072pa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x745402c8974f7f1379274fbcd8bd30fa42626285a4dd4dd8750e837e0edff222. 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/5ut4Tx2q82rw6mIEHbQ7t4.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/5ut4Tx2q82rw6mIEHbQ7t4.
The Garden / All in the Golden Afternoon
Alice In Wonderland (Original Motion Picture Soundtrack)
{"copyright_id":"0x31f343b36e0b693c40ecf87eef89fbb05046ea96d86d8810478c0283b5f2a7b9","isrc":"USWD10321862","name":"The Garden / All in the Golden Afternoon","registered_at":"2026-06-04T16:50:20Z","spotify_id":"7yKQz8za5CAzV3t98CKota","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f343b36e0b693c40ecf87eef89fbb05046ea96d86d8810478c0283b5f2a7b9. 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/7yKQz8za5CAzV3t98CKota.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/7yKQz8za5CAzV3t98CKota.
{"copyright_id":"0x3ede783837e1444c8a99ac5df50cf72768c559585f64063d34ae82ae1a4ba19f","isrc":"USWD11365650","name":"All In the Golden Afternoon","registered_at":"2026-06-05T16:03:26Z","spotify_id":"047tBni5kKhs4Eqo38HZWa","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ede783837e1444c8a99ac5df50cf72768c559585f64063d34ae82ae1a4ba19f. 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/047tBni5kKhs4Eqo38HZWa.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/047tBni5kKhs4Eqo38HZWa.
{"copyright_id":"0xef2c71315333ba19312b1ca3a4c5ff037218e0921d26b303f42a6b26fbcb9003","isrc":"USWD10210230","name":"You're a Grand Old Flag","registered_at":"2026-06-07T16:29:27Z","spotify_id":"62iACiHS8llJsddf8LFZQA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef2c71315333ba19312b1ca3a4c5ff037218e0921d26b303f42a6b26fbcb9003. 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/62iACiHS8llJsddf8LFZQA.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/62iACiHS8llJsddf8LFZQA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x196bee0bd0091a431d6078351c44ad75812df60cdeb1c6d07ddb1ba9971f8527. 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/1JrT3LcHWsvO5Q5sPstMLV.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/1JrT3LcHWsvO5Q5sPstMLV.
{"copyright_id":"0xf0e382ab7c954a78979d9b328d0293bcba6f138f23e86dfa03e9253d290a7d4a","isrc":"USWD10220365","name":"Winnie the Pooh - From \"Winnie the Pooh and the Honey Tree\"","registered_at":"2026-06-04T10:53:14Z","spotify_id":"52SvdMOZpcI9ozleka8WNX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0e382ab7c954a78979d9b328d0293bcba6f138f23e86dfa03e9253d290a7d4a. 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/52SvdMOZpcI9ozleka8WNX.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/52SvdMOZpcI9ozleka8WNX.
The Phony King of England (Country Western Version)
Walt Disney Records The Legacy Collection: Robin Hood
{"copyright_id":"0x28cd229cfb068133c211f477287c535030f3beef133e9c08229b1a1eac760dba","isrc":"USWD11780027","name":"The Phony King of England (Country Western Version)","registered_at":"2026-06-08T02:12:30Z","spotify_id":"5anWpYX8F0GCoEKaGAtL4M","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28cd229cfb068133c211f477287c535030f3beef133e9c08229b1a1eac760dba. 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/5anWpYX8F0GCoEKaGAtL4M.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/5anWpYX8F0GCoEKaGAtL4M.
When You Wish Upon a Star - From "Pinocchio"
{"copyright_id":"0xd0d13e6ab9c060295d3402261cdf85987216295bc92bea5ba248a1715804efd9","isrc":"USWD10220003","name":"When You Wish Upon a Star - From \"Pinocchio\"","registered_at":"2026-06-04T09:50:43Z","spotify_id":"4LtSDeqdHxXR7PR1nKRt4b","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d13e6ab9c060295d3402261cdf85987216295bc92bea5ba248a1715804efd9. 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/4LtSDeqdHxXR7PR1nKRt4b.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/4LtSDeqdHxXR7PR1nKRt4b.
{"copyright_id":"0x202eaafdf3f2487a469bdb98746d4156faff3c8b55c6b5d0c7643278393b8fbd","isrc":"USWD10220459","name":"Little April Shower - From \"Bambi\"","registered_at":"2026-06-09T15:31:10Z","spotify_id":"5B8BSxnoSYsGZByvtgZrLN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x202eaafdf3f2487a469bdb98746d4156faff3c8b55c6b5d0c7643278393b8fbd. 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/5B8BSxnoSYsGZByvtgZrLN.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/5B8BSxnoSYsGZByvtgZrLN.
Heffalumps and Woozles - From "Winnie the Pooh and the Blustery Day"
{"copyright_id":"0x472b71ca1d79d887cb725472b948fdd7f9a1a8aa5462b7883e4730e6b6e2676c","isrc":"USWD10220371","name":"Heffalumps and Woozles - From \"Winnie the Pooh and the Blustery Day\"","registered_at":"2026-06-18T13:58:28Z","spotify_id":"3yzp3WHkgV2ZeDp9lPLklW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x472b71ca1d79d887cb725472b948fdd7f9a1a8aa5462b7883e4730e6b6e2676c. 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/3yzp3WHkgV2ZeDp9lPLklW.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/3yzp3WHkgV2ZeDp9lPLklW.
Alice In Wonderland Original Soundtrack (English Version)
{"copyright_id":"0x31f343b36e0b693c40ecf87eef89fbb05046ea96d86d8810478c0283b5f2a7b9","isrc":"USWD10321862","name":"The Garden / All in the Golden Afternoon","registered_at":"2026-06-04T16:50:20Z","spotify_id":"2Jz7Oah22p72H8zsMmdoSp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f343b36e0b693c40ecf87eef89fbb05046ea96d86d8810478c0283b5f2a7b9. 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/2Jz7Oah22p72H8zsMmdoSp.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/2Jz7Oah22p72H8zsMmdoSp.
Miracles From Molecules - From Adventures Thru Inner Space
Walt Disney Records The Legacy Collection: Disneyland
{"copyright_id":"0x16b512e2c1d3a04662bdabc100eff4efe982cb194a4896397edf491e1ed9fc0e","isrc":"USWD10524761","name":"Miracles From Molecules - From Adventures Thru Inner Space","registered_at":"2026-06-10T02:23:41Z","spotify_id":"6NeWpzXl7TiLj7XtDOKMoH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16b512e2c1d3a04662bdabc100eff4efe982cb194a4896397edf491e1ed9fc0e. 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/6NeWpzXl7TiLj7XtDOKMoH.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/6NeWpzXl7TiLj7XtDOKMoH.
{"copyright_id":"0x1dadecb24c33be402ead7a83fe398d78bde99263e816bee31d9d4061edd0c840","isrc":"USWD10524447","name":"Yo, Ho! (A Pirate's Life For Me)","registered_at":"2026-06-20T03:45:00Z","spotify_id":"5pSyHzoZVJxKr9cVttkna0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dadecb24c33be402ead7a83fe398d78bde99263e816bee31d9d4061edd0c840. 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/5pSyHzoZVJxKr9cVttkna0.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/5pSyHzoZVJxKr9cVttkna0.
Feed The Birds (Tuppence A Bag) - From "Mary Poppins"
{"copyright_id":"0x6f3e5dede382ebf1de62e2db24fe32c8b5a1c5bf40014c1f2fb347535a422cd4","isrc":"USWD10220439","name":"Feed The Birds (Tuppence A Bag) - From \"Mary Poppins\"","registered_at":"2026-06-04T15:12:59Z","spotify_id":"3FpH2alkonOAh1735DNlLY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f3e5dede382ebf1de62e2db24fe32c8b5a1c5bf40014c1f2fb347535a422cd4. 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/3FpH2alkonOAh1735DNlLY.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/3FpH2alkonOAh1735DNlLY.
Feed The Birds (Tuppence A Bag) - From "Mary Poppins"/Soundtrack Version
Mary Poppins 50th Anniversary Edition Soundtrack
{"copyright_id":"0x6f3e5dede382ebf1de62e2db24fe32c8b5a1c5bf40014c1f2fb347535a422cd4","isrc":"USWD10220439","name":"Feed The Birds (Tuppence A Bag) - From \"Mary Poppins\"/Soundtrack Version","registered_at":"2026-06-04T15:12:59Z","spotify_id":"6wgmibq6qZIP0qDZ8pI48F","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f3e5dede382ebf1de62e2db24fe32c8b5a1c5bf40014c1f2fb347535a422cd4. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6wgmibq6qZIP0qDZ8pI48F.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/6wgmibq6qZIP0qDZ8pI48F.