ISRC USBC10401979
Verified recording
USBC10401979 is “Adagio for Strings” by Samuel Barber,
registered on the CopyrightChains blockchain with CopyrightID
0x6dda6999302ca2282ee5fc444c64eee619bb203efedaec262ca41f8bf06b0c72 and independently timestamped
in Bitcoin block 956312 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10401979.
Recording identifiers
- ISRC
- USBC10401979
- Title
- Adagio for Strings
- Artist
- Samuel Barber
- CopyrightID (CopyrightChains transaction hash)
0x6dda6999302ca2282ee5fc444c64eee619bb203efedaec262ca41f8bf06b0c72
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T05:09:12+00:00
- Bitcoin block
- 956312
- Canonical record hash
sha256:722c88710dae0333da2af5915686fb2e0f054baa75884327a649575f1e999f08- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10401979
- Bitcoin block existence check
- https://blockstream.info/api/block/956312