ISRC GBPFW1600240
Verified recording
GBPFW1600240 is “Kabalevsky: Cello Sonata in B-Flat Major, Op. 71: I. Andante molto sostenuto” by Dmitry Kabalevsky,
registered on the CopyrightChains blockchain with CopyrightID
0x924961949c6187de3eba02ae88692bfe9e4fbc17d1bb8c081f375fc4fd6a4db9 and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW1600240.
Recording identifiers
- ISRC
- GBPFW1600240
- Title
- Kabalevsky: Cello Sonata in B-Flat Major, Op. 71: I. Andante molto sostenuto
- Artist
- Dmitry Kabalevsky
- CopyrightID (CopyrightChains transaction hash)
0x924961949c6187de3eba02ae88692bfe9e4fbc17d1bb8c081f375fc4fd6a4db9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:189f3f372027d1cdcd411ba716e45ce10b26438f314dd4ba02dd14dfabbc3f1c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW1600240
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Kabalevsky: Cello Sonata in B-Flat Major, Op. 71: I. Andante molto sostenuto · Machine-readable JSON-LD