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 0x08cfd2cc8862311a52c7e7b071a334a94e45346c2aa35352e39f6d4e64414488. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/73cb3bf1-47a7-4e28-8dab-e57b87248281.json and https://artists.proofprofile.net/proofs/artist/73cb3bf1-47a7-4e28-8dab-e57b87248281.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Porto aquí (hores, setmanes, dies, .​.​.​)
Yo te digo (Galán de noche) [Instrumental Remix]
El futuro era esto, y no coches voladores
Ni​ñ​a de gel de silica (versi​ó​n para navegantes)