ISRC GBLWD2406303
Verified recording
GBLWD2406303 is “Trumpet Concerto in B-Flat Major, Op. 94: III. Fanfares” by Mieczysław Weinberg,
registered on the CopyrightChains blockchain with CopyrightID
0x13341a44a714f84f127e2d5ffefe2d887a3b19cc949dd9fdc8df879753996ccd and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD2406303.
Recording identifiers
- ISRC
- GBLWD2406303
- Title
- Trumpet Concerto in B-Flat Major, Op. 94: III. Fanfares
- Artist
- Mieczysław Weinberg
- CopyrightID (CopyrightChains transaction hash)
0x13341a44a714f84f127e2d5ffefe2d887a3b19cc949dd9fdc8df879753996ccd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:802a70497bc0908bad849ff895cdc3d705dbfbf0ff9033291bc411dbe16590a4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD2406303
- Bitcoin block existence check
- https://blockstream.info/api/block/960500
Full record
Track page: Trumpet Concerto in B-Flat Major, Op. 94: III. Fanfares · Machine-readable JSON-LD