ISRC USBC19000749
Verified recording
USBC19000749 is “Symphony No. 1, Op. 9: III. Andante tranquillo” by Samuel Barber,
registered on the CopyrightChains blockchain with CopyrightID
0x8622468d3b0e09fe01f82efab689596c8bfb7cbf22d5cd0ee2d6b81535149f19 and independently timestamped
in Bitcoin block 959096 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19000749.
Recording identifiers
- ISRC
- USBC19000749
- Title
- Symphony No. 1, Op. 9: III. Andante tranquillo
- Artist
- Samuel Barber
- CopyrightID (CopyrightChains transaction hash)
0x8622468d3b0e09fe01f82efab689596c8bfb7cbf22d5cd0ee2d6b81535149f19
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T03:48:36+00:00
- Bitcoin block
- 959096
- Canonical record hash
sha256:ff6d7bd92aaca5c7d7d5c1bf330047a57d0afc7f6ade32af8b369af68178aaa3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19000749
- Bitcoin block existence check
- https://blockstream.info/api/block/959096
Full record
Track page: Symphony No. 1, Op. 9: III. Andante tranquillo · Machine-readable JSON-LD