ISRC DEF056802096

Verified recording

DEF056802096 is “Lyric Suite For String Quartet (1926): VI. Largo desolato” by Alban Berg, registered on the CopyrightChains blockchain with CopyrightID 0xeb91d23bbedf8a6a2f770ed192cf82c725d3e4675aa8d8285053ac0244b13b04 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/DEF056802096.

Recording identifiers

ISRC
DEF056802096
Title
Lyric Suite For String Quartet (1926): VI. Largo desolato
Artist
Alban Berg
CopyrightID (CopyrightChains transaction hash)
0xeb91d23bbedf8a6a2f770ed192cf82c725d3e4675aa8d8285053ac0244b13b04

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T13:04:34+00:00
Bitcoin block
960403
Canonical record hash
sha256:3f495c5a013ca1b90e99c1fe3e7ef688e2a8d91043fa5ee4047eb7b70630977a
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056802096
Bitcoin block existence check
https://blockstream.info/api/block/960403

Full record

Track page: Lyric Suite For String Quartet (1926): VI. Largo desolato · Machine-readable JSON-LD