ISRC DEF059804063
Verified recording
DEF059804063 is “String Quartet No. 6 in G Major Op. 101: III. Lento - attacca: - Live” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0x42ab33a1e683cd075f7b8b30c165254f71b3b957c0a05a8e717efdf21f2b13bc and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059804063.
Recording identifiers
- ISRC
- DEF059804063
- Title
- String Quartet No. 6 in G Major Op. 101: III. Lento - attacca: - Live
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0x42ab33a1e683cd075f7b8b30c165254f71b3b957c0a05a8e717efdf21f2b13bc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:6b4cb599fdec18bbef59ff7b5a9bc44d8eb7a67532cd962c42084b45bccdbb41- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059804063
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: String Quartet No. 6 in G Major Op. 101: III. Lento - attacca: - Live · Machine-readable JSON-LD