ISRC USSM15100429
Verified recording
USSM15100429 is “Knoxville, Summer of 1915, Op. 24 - Vocal” by Samuel Barber,
registered on the CopyrightChains blockchain with CopyrightID
0xf07c1ee97f9282982bbb4db065b721f62832cc694d8370121dfc1ff5473ece42 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/USSM15100429.
Recording identifiers
- ISRC
- USSM15100429
- Title
- Knoxville, Summer of 1915, Op. 24 - Vocal
- Artist
- Samuel Barber
- CopyrightID (CopyrightChains transaction hash)
0xf07c1ee97f9282982bbb4db065b721f62832cc694d8370121dfc1ff5473ece42
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:145fbce645aa5a3b57df21c77eab249ce7554d307866b5d2a51953e6830b33d2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM15100429
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Knoxville, Summer of 1915, Op. 24 - Vocal · Machine-readable JSON-LD