ISRC DEF059405211
Verified recording
DEF059405211 is “String Quartet No. 11 in F Minor, Op. 122: I. Introduction: Andantino - Live” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0xc730f6d2956f2fbb8d02cadad0c2cae00e1e1c7570ec1814ffe4e17dac184d40 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/DEF059405211.
Recording identifiers
- ISRC
- DEF059405211
- Title
- String Quartet No. 11 in F Minor, Op. 122: I. Introduction: Andantino - Live
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0xc730f6d2956f2fbb8d02cadad0c2cae00e1e1c7570ec1814ffe4e17dac184d40
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:39aefe9ec39ad9f0a1873e4d0993c7d12bab4a8a9628240b568f9fddccde4c85- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059405211
- Bitcoin block existence check
- https://blockstream.info/api/block/959159
Full record
Track page: String Quartet No. 11 in F Minor, Op. 122: I. Introduction: Andantino - Live · Machine-readable JSON-LD