ISRC GBDGQ2135904
Verified recording
GBDGQ2135904 is “Symphony No. 7 in C Major, Op. 60, "Leningrad": IV. Allegro non troppo” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0x87dd57149259cb8eba69ba0cf7c36c2cba934ad74d0b025fe55dd0de78d9070a and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ2135904.
Recording identifiers
- ISRC
- GBDGQ2135904
- Title
- Symphony No. 7 in C Major, Op. 60, "Leningrad": IV. Allegro non troppo
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0x87dd57149259cb8eba69ba0cf7c36c2cba934ad74d0b025fe55dd0de78d9070a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:100ba6ec253afd56a1e7e1dff2014950bd2453d5d80b290beef8275a0812b796- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ2135904
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Symphony No. 7 in C Major, Op. 60, "Leningrad": IV. Allegro non troppo · Machine-readable JSON-LD