ISRC DEF057700653
Verified recording
DEF057700653 is “Chamber Concerto for Piano, Violin & 13 Wind Instruments: III. Rondo ritmico con introduzione” by Alban Berg,
registered on the CopyrightChains blockchain with CopyrightID
0x23c3c18d71a121c5378e83ae3cfc1c164b969e8b2bba986a64bf23ab628e739f and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057700653.
Recording identifiers
- ISRC
- DEF057700653
- Title
- Chamber Concerto for Piano, Violin & 13 Wind Instruments: III. Rondo ritmico con introduzione
- Artist
- Alban Berg
- CopyrightID (CopyrightChains transaction hash)
0x23c3c18d71a121c5378e83ae3cfc1c164b969e8b2bba986a64bf23ab628e739f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8b2191d55971315b2e4fcf817d4a8bd9f3b959e26cb4e197638fed6025ead0a7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057700653
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Chamber Concerto for Piano, Violin & 13 Wind Instruments: III. Rondo ritmico con introduzione · Machine-readable JSON-LD