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 0xa08c35d4a849c5abfd0aa79ba34c4d2e72a3a0cc084a1c73f23eca841dc9c245. 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/d64d880c-a997-40b8-b2d1-292872886673.json and https://artists.proofprofile.net/proofs/artist/d64d880c-a997-40b8-b2d1-292872886673.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Stackin' (feat. Dufflebag Shots & leftwrist)
High In Rank (feat. Mari Montana & Yody 4x)
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 0xccc3c94a931866685191a71b4969f5dc7fe6fdbc130a789e2fbe538014ed6598. 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/4qOjPy4NDFByy61hsAEpeR.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/4qOjPy4NDFByy61hsAEpeR.
I Don’t Like U Either (feat. Kuttem Reese)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75e89577a8c8cd72dbe391f37d1ba233f4ab94ab1310144aeb14d14f88090a29. 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/0YErXTnloy3v812Tw9c9yZ.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/0YErXTnloy3v812Tw9c9yZ.