ISRC FRZ131209040
Verified recording
FRZ131209040 is “Seven: I. First Cadenza” by Peter Eötvös,
registered on the CopyrightChains blockchain with CopyrightID
0x878b317b665efb1a97fabe944b95830eafe9a380916804e983f63839b222ea1d and independently timestamped
in Bitcoin block 960362 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131209040.
Recording identifiers
- ISRC
- FRZ131209040
- Title
- Seven: I. First Cadenza
- Artist
- Peter Eötvös
- CopyrightID (CopyrightChains transaction hash)
0x878b317b665efb1a97fabe944b95830eafe9a380916804e983f63839b222ea1d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:58:00+00:00
- Bitcoin block
- 960362
- Canonical record hash
sha256:59926617fd1d2bb43412b50d25f7237cd1aa07a4917a21333e4a8d3fa0828fa8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131209040
- Bitcoin block existence check
- https://blockstream.info/api/block/960362
Full record
Track page: Seven: I. First Cadenza · Machine-readable JSON-LD