ISRC USBC19000747
Verified recording
USBC19000747 is “Symphony No. 1, Op. 9: I. Allegro ma non troppo” by Samuel Barber,
registered on the CopyrightChains blockchain with CopyrightID
0x711317f92fc3df71f23e6124b76f20044337bd7304725c26653baa089b51813d and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19000747.
Recording identifiers
- ISRC
- USBC19000747
- Title
- Symphony No. 1, Op. 9: I. Allegro ma non troppo
- Artist
- Samuel Barber
- CopyrightID (CopyrightChains transaction hash)
0x711317f92fc3df71f23e6124b76f20044337bd7304725c26653baa089b51813d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:fbfbb4786104ab5e3e99aa2b42f5caec3e21787518165b1586368a8738ae1e4f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19000747
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Symphony No. 1, Op. 9: I. Allegro ma non troppo · Machine-readable JSON-LD