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 0x1c087a198cbaf9b0bfb16512342204d9e6fff9dcd9739fc1aa3c005cb7da4252. 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/b8a86255-425b-4387-8a8d-498f48263831.json and https://artists.proofprofile.net/proofs/artist/b8a86255-425b-4387-8a8d-498f48263831.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Dream Lover (feat. Die Huntress & Neglectic)
Revelation Celebration (feat. Amberotica)
Robert Smith (i Love You Since i Was Six)
{"copyright_id":"0xbf56e927093597cd571a968bdfd5f54aee5fb9c0f72471c5540a0262f77bbaba","isrc":"QZFZ72002869","name":"Suicidal City Girl","registered_at":"2026-06-29T13:32:56Z","spotify_id":"4TGwpzLhnSgjUcJcJZKzCf","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 0xbf56e927093597cd571a968bdfd5f54aee5fb9c0f72471c5540a0262f77bbaba. 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/4TGwpzLhnSgjUcJcJZKzCf.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/4TGwpzLhnSgjUcJcJZKzCf.
{"copyright_id":"0xf45767bceef675ed7e3c2d5f95702acb34cf139baa6ad9cf6ae01dcaa11fe31e","isrc":"QZHNA2283350","name":"Sweet Disaster","registered_at":"2026-06-29T13:37:37Z","spotify_id":"06qEDCqQZwlDuSDwcG38Pj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf45767bceef675ed7e3c2d5f95702acb34cf139baa6ad9cf6ae01dcaa11fe31e. 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/06qEDCqQZwlDuSDwcG38Pj.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/06qEDCqQZwlDuSDwcG38Pj.
Sad. Sad. Girl. (Makeup And Vanity Set Remix)
Sad. Sad. Girl. - Makeup And Vanity Set Remix