ISRC DEF059405213
Verified recording
DEF059405213 is “String Quartet No. 11 in F Minor, Op. 122: III. Recitative: Adagio - Live” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0x460f710b70e2bd4737e7e3f7e524a4f21a9c03ab49d77008b0fb76ca1bc26f4a and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059405213.
Recording identifiers
- ISRC
- DEF059405213
- Title
- String Quartet No. 11 in F Minor, Op. 122: III. Recitative: Adagio - Live
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0x460f710b70e2bd4737e7e3f7e524a4f21a9c03ab49d77008b0fb76ca1bc26f4a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:99386dd7acb0b31ecd2b5d663ff1892b54e31f88f6b0c3789c34e669341290f7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059405213
- Bitcoin block existence check
- https://blockstream.info/api/block/960108
Full record
Track page: String Quartet No. 11 in F Minor, Op. 122: III. Recitative: Adagio - Live · Machine-readable JSON-LD