ISRC DEF059804100
Verified recording
DEF059804100 is “Adagio (Elegy) For String Quartet - Live” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0x81f62ed9afdb3ddcf64ee62a61db2c2c75240fee71e141dd01d14a8bbaf3629e and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059804100.
Recording identifiers
- ISRC
- DEF059804100
- Title
- Adagio (Elegy) For String Quartet - Live
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0x81f62ed9afdb3ddcf64ee62a61db2c2c75240fee71e141dd01d14a8bbaf3629e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:9af4c5bbba6ffb8cb72247ef87496f8828159d61cfe14b3cca27ae769270a148- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059804100
- Bitcoin block existence check
- https://blockstream.info/api/block/959159
Full record
Track page: Adagio (Elegy) For String Quartet - Live · Machine-readable JSON-LD