ISRC GBF078110291
Verified recording
GBF078110291 is “Symphony No. 3, Op. 20 "First of May": I. Allegretto - Allegro” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0x666800ebc47d201444f0306ca07f450f45f956b757ccfc63e4d037f3d8f75d76 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/GBF078110291.
Recording identifiers
- ISRC
- GBF078110291
- Title
- Symphony No. 3, Op. 20 "First of May": I. Allegretto - Allegro
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0x666800ebc47d201444f0306ca07f450f45f956b757ccfc63e4d037f3d8f75d76
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:edce6f83abe5e7b297ed017adc9f0617d36eb94f17cbd26a4cca304d0e4c140c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078110291
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 3, Op. 20 "First of May": I. Allegretto - Allegro · Machine-readable JSON-LD