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 0xa75e2001966177c79d3516f73ee9776324a77929ef9bfc45e582787cd7d324db. 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/fe62860b-d94c-4c9f-b032-7b3ee0557230.json and https://artists.proofprofile.net/proofs/artist/fe62860b-d94c-4c9f-b032-7b3ee0557230.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Barefoot Blue Jean Night - Unreleased Live Track
Even If It Breaks Your Heart / Learning to Fly - Live
Here Comes Love / On the Road Again - Live
Even If It Breaks Your Barefoot Friday Night, Pt. 1
Even If It Breaks Your Barefoot Friday Night, Pt. 2
Even If It Breaks Your Barefoot Friday Night
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 0xad0702ea7d69171b18b2983c0fd4c62aa620fa08303f1d3852db2b07e9938c45. 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/1LDeuD3jbSpHucsd0nOt6t.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/1LDeuD3jbSpHucsd0nOt6t.
{"copyright_id":"0xaa4cada1d7f24c6b7c76bff841799986b6a8b0f5e0fc14666745e022f4c37bef","isrc":"USUM71318840","name":"She Don't Love You","registered_at":"2026-06-25T19:13:02Z","spotify_id":"7jr5paJIkiTwA5AjgNE93V","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa4cada1d7f24c6b7c76bff841799986b6a8b0f5e0fc14666745e022f4c37bef. 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/7jr5paJIkiTwA5AjgNE93V.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/7jr5paJIkiTwA5AjgNE93V.
Dionne Warwick & The Voices of Christmas