ISRC USSCB0800291
Verified recording
USSCB0800291 is “String Quartet, " La Chasse " , No. 1 in B-Flat Major, op. 1: I. Presto” by Caspar Da Salo Quartet,
registered on the CopyrightChains blockchain with CopyrightID
0xdfd9099b80c72564a873146c8be45b61ff883cb36ddf4c4218c04b88828a47db and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSCB0800291.
Recording identifiers
- ISRC
- USSCB0800291
- Title
- String Quartet, " La Chasse " , No. 1 in B-Flat Major, op. 1: I. Presto
- Artist
- Caspar Da Salo Quartet
- CopyrightID (CopyrightChains transaction hash)
0xdfd9099b80c72564a873146c8be45b61ff883cb36ddf4c4218c04b88828a47db
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:d24c5810f01863458cdb85ad0a108abcb21c744f1e8d2d9f8da53fe12d4d1df1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSCB0800291
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: String Quartet, " La Chasse " , No. 1 in B-Flat Major, op. 1: I. Presto · Machine-readable JSON-LD