Legenda may refer to: Film and theatre Legenda, 1911 play by Stanisław Wyspiański Legenda (film 1970), a 1971 film by Sylwester Chęciński Music Classical music Legenda for violin Henryk Wieniawski
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x999ea3553ef054bd4d171d82c630bc187205421f4592270492a67b90245b881c. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/89265506-c676-4ecb-9930-e18f2aaf6fa0.json and https://artists.proofprofile.net/proofs/artist/89265506-c676-4ecb-9930-e18f2aaf6fa0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Legends on the burning dance floor (DANCE)
Space Ancient Songs 4: The War of The Three Planets.
Space Ancient Songs 6: Secrets of the Stone Planet
Space Ancients Songs 7: The Pulsar Satellite