ISRC CAJ720753810
Verified recording
CAJ720753810 is “Deux pièces en fa majeur: II. Ciacconna (II: 77-80)” by Silvius Leopold Weiss,
registered on the CopyrightChains blockchain with CopyrightID
0xe39afcaeb069c5b4978ab8afb8bf3256cc1de846e35cfd53da8556052eadb13b and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ720753810.
Recording identifiers
- ISRC
- CAJ720753810
- Title
- Deux pièces en fa majeur: II. Ciacconna (II: 77-80)
- Artist
- Silvius Leopold Weiss
- CopyrightID (CopyrightChains transaction hash)
0xe39afcaeb069c5b4978ab8afb8bf3256cc1de846e35cfd53da8556052eadb13b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:e4a876bd5babe8b1b76ed00a77106765f7e9fe39ed5b37f2946920d13f8b2468- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ720753810
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Deux pièces en fa majeur: II. Ciacconna (II: 77-80) · Machine-readable JSON-LD