ISRC SEWDL0715801
Verified recording
SEWDL0715801 is “String Quartet No. 8 in C Minor, Op. 110: I. Largo (attacca)” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0x3512c3c11ffd09fa455890716f9cdb9214bec540a8bb2120f9092274ae48d97e and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0715801.
Recording identifiers
- ISRC
- SEWDL0715801
- Title
- String Quartet No. 8 in C Minor, Op. 110: I. Largo (attacca)
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0x3512c3c11ffd09fa455890716f9cdb9214bec540a8bb2120f9092274ae48d97e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:92d998c5859b587448d0a6e1454b8dade80c661840415a614493132adbf71703- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0715801
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: String Quartet No. 8 in C Minor, Op. 110: I. Largo (attacca) · Machine-readable JSON-LD