ISRC USBC19200621
Verified recording
USBC19200621 is “Symphonic Sondheim: Comedy Tonight (From "A Funny Thing Happened on the Way to the Forum")” by American Theatre Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0x0bbfbe3439ba9b019509d9ebf40393e5c3607872e61e064d8210141022359496 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19200621.
Recording identifiers
- ISRC
- USBC19200621
- Title
- Symphonic Sondheim: Comedy Tonight (From "A Funny Thing Happened on the Way to the Forum")
- Artist
- American Theatre Orchestra
- CopyrightID (CopyrightChains transaction hash)
0x0bbfbe3439ba9b019509d9ebf40393e5c3607872e61e064d8210141022359496
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:d5ad98bd73ee878159f922122bbdfd8c689636fcce9615a208b3d0a18e1b744e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19200621
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Symphonic Sondheim: Comedy Tonight (From "A Funny Thing Happened on the Way to the Forum") · Machine-readable JSON-LD