ISRC CALC41400018
Verified recording
CALC41400018 is “Five Shakespeare Songs: Fear No More the Heat O’ the Sun” by Roger Quilter,
registered on the CopyrightChains blockchain with CopyrightID
0x83c0e21d6f8b508cc33657600064126a3acfffd4b4b08c16246afb23ed3e98db and independently timestamped
in Bitcoin block 960106 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC41400018.
Recording identifiers
- ISRC
- CALC41400018
- Title
- Five Shakespeare Songs: Fear No More the Heat O’ the Sun
- Artist
- Roger Quilter
- CopyrightID (CopyrightChains transaction hash)
0x83c0e21d6f8b508cc33657600064126a3acfffd4b4b08c16246afb23ed3e98db
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:41:21+00:00
- Bitcoin block
- 960106
- Canonical record hash
sha256:d51d6fa5655e797c47cd73edd44fa0ed5f43e7016256d20e4ab9a3d02d4ce3f2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC41400018
- Bitcoin block existence check
- https://blockstream.info/api/block/960106
Full record
Track page: Five Shakespeare Songs: Fear No More the Heat O’ the Sun · Machine-readable JSON-LD