ISRC CAJ720753809
Verified recording
CAJ720753809 is “Deux pièces en fa majeur: I. Sarabande (II: 75)” by Silvius Leopold Weiss,
registered on the CopyrightChains blockchain with CopyrightID
0x4b3b15e5e48caeed5e4b1ebbf22062fb1a1c24edc0d4bf5515a8d6411450f33f and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ720753809.
Recording identifiers
- ISRC
- CAJ720753809
- Title
- Deux pièces en fa majeur: I. Sarabande (II: 75)
- Artist
- Silvius Leopold Weiss
- CopyrightID (CopyrightChains transaction hash)
0x4b3b15e5e48caeed5e4b1ebbf22062fb1a1c24edc0d4bf5515a8d6411450f33f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:bc8c8b154ef724a20633dc1b68aed93f866b219890d937a75710a09613b9b9b2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ720753809
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Deux pièces en fa majeur: I. Sarabande (II: 75) · Machine-readable JSON-LD