The Lone Tree in the Woods That Killed Us All
{"copyright_id":"0x4a5f0e21d63911ac3374e43676eda04cfce3ae09cf7bb5ee5e9775df1a45ff8c","name":"The Lone Tree in the Woods That Killed Us All","registered_at":"2026-06-21T07:56:17Z","symbol":"NIM1868397","token_address":"0xd715d183bdcb5631d20df415fcd39dcfa03b72a1","type":"artist","uuid":"e515bb78-8dd2-4575-a2ee-04e2dd1c6b9a"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0x4a5f0e21d63911ac3374e43676eda04cfce3ae09cf7bb5ee5e9775df1a45ff8c. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e515bb78-8dd2-4575-a2ee-04e2dd1c6b9a.json and https://artists.proofprofile.net/proofs/artist/e515bb78-8dd2-4575-a2ee-04e2dd1c6b9a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Where It All Begins and Where It All Will End
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd4b0f2410d509db5956cd53606c02b11bc182d557cc909b1aefc84be29f614c. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1535280.