ISRC USBC19801257
Verified recording
USBC19801257 is “Introduction & Rondo Capriccioso, Op. 28” by Camille Saint-Saëns,
registered on the CopyrightChains blockchain with CopyrightID
0x23ea6e5d99e4c4ac9c79c6fd8235df9d262126f4cc8c207141e72feeaa0f9cc8 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19801257.
Recording identifiers
- ISRC
- USBC19801257
- Title
- Introduction & Rondo Capriccioso, Op. 28
- Artist
- Camille Saint-Saëns
- CopyrightID (CopyrightChains transaction hash)
0x23ea6e5d99e4c4ac9c79c6fd8235df9d262126f4cc8c207141e72feeaa0f9cc8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:a472fec8a9fcf8b87a3970c860180dda0d17f3ab51dd4f375e56c748bfc942d0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19801257
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: Introduction & Rondo Capriccioso, Op. 28 · Machine-readable JSON-LD