ISRC FRW950302823
Verified recording
FRW950302823 is “Shakespeare Songs, Op. 80: IV. Sigh no More, Ladies” by William Mathias,
registered on the CopyrightChains blockchain with CopyrightID
0x60cb9ace951b59fccabbed6d4b06c677313091d786d84b4c3c3897806571e12d and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRW950302823.
Recording identifiers
- ISRC
- FRW950302823
- Title
- Shakespeare Songs, Op. 80: IV. Sigh no More, Ladies
- Artist
- William Mathias
- CopyrightID (CopyrightChains transaction hash)
0x60cb9ace951b59fccabbed6d4b06c677313091d786d84b4c3c3897806571e12d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:aa9eb2a45c7e9fb36c3310c7db0c07e82293e7e3cf8355654d92b321de3a0c28- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRW950302823
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Shakespeare Songs, Op. 80: IV. Sigh no More, Ladies · Machine-readable JSON-LD