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 0xb16687f9269ddd90e12b6976c5b1a5fb97f819ff96b9ada851e3f748e17f6dd9. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ebf7ebea-e245-411f-bac7-a01f78d047e9.json and https://artists.proofprofile.net/proofs/artist/ebf7ebea-e245-411f-bac7-a01f78d047e9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Justice, Where Have You Been for So Many Years?
Manifest Destiny Will Be the Death of Me
Justice, Where Have You Been for so Many Years
A Face Amongst the Flames (feat. Carson Slovak of Century)
Yo Ladies (feat. Tyler Guida of Dr. Acula)
Spirit in Black, Chapter Six (The Ultimate Metal Selection)
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 0xeba11b682c32545504819221f6683e085e97a360cef796bad3ba20bd5eea3a89. 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/2N9Xt3db628T0y5F8mTnY6.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/2N9Xt3db628T0y5F8mTnY6.