ISRC GBAYE9400267
Verified recording
GBAYE9400267 is “Comedy Tonight (From 'A Funny Thing Happened on the Way to the Forum')” by Stephen Sondheim,
registered on the CopyrightChains blockchain with CopyrightID
0x6f50e95331d81bee97cbf52efe620114734696953d5279ce37454c689391ae71 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYE9400267.
Recording identifiers
- ISRC
- GBAYE9400267
- Title
- Comedy Tonight (From 'A Funny Thing Happened on the Way to the Forum')
- Artist
- Stephen Sondheim
- CopyrightID (CopyrightChains transaction hash)
0x6f50e95331d81bee97cbf52efe620114734696953d5279ce37454c689391ae71
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:d58a764f3141cd8aebf67f93eeb5476de6fc2df8ac4f0f35933c142275c54b50- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYE9400267
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Comedy Tonight (From 'A Funny Thing Happened on the Way to the Forum') · Machine-readable JSON-LD