ISRC USBC19000754
Verified recording
USBC19000754 is “Souvenirs, Op. 28: I. Waltz” by Samuel Barber,
registered on the CopyrightChains blockchain with CopyrightID
0xe5610af07367e17401571f1a52468af526d70911b2895b0ce5d0cf6e1ced33af and independently timestamped
in Bitcoin block 960349 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19000754.
Recording identifiers
- ISRC
- USBC19000754
- Title
- Souvenirs, Op. 28: I. Waltz
- Artist
- Samuel Barber
- CopyrightID (CopyrightChains transaction hash)
0xe5610af07367e17401571f1a52468af526d70911b2895b0ce5d0cf6e1ced33af
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:23:41+00:00
- Bitcoin block
- 960349
- Canonical record hash
sha256:94a4abf596772d253b5bdee099b4cee538ef4434e4f5f83914da9d1680877b2a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19000754
- Bitcoin block existence check
- https://blockstream.info/api/block/960349
Full record
Track page: Souvenirs, Op. 28: I. Waltz · Machine-readable JSON-LD