ISRC DEA809819301
Verified recording
DEA809819301 is “Hoffmeister: Viola Concerto in D Major: I. Allegro (Transc. M. Nakariakov for Trumpet and Orchestra)” by Franz Anton Hoffmeister,
registered on the CopyrightChains blockchain with CopyrightID
0x04f14213c16c751470acf17021c10cdcea00cdef8a1fad85436f57a8cfbe1202 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA809819301.
Recording identifiers
- ISRC
- DEA809819301
- Title
- Hoffmeister: Viola Concerto in D Major: I. Allegro (Transc. M. Nakariakov for Trumpet and Orchestra)
- Artist
- Franz Anton Hoffmeister
- CopyrightID (CopyrightChains transaction hash)
0x04f14213c16c751470acf17021c10cdcea00cdef8a1fad85436f57a8cfbe1202
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:7e9dce36a7d66af69059170727f6a5758a3deb0fd34e24f58aa06b3de32cc51a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA809819301
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Hoffmeister: Viola Concerto in D Major: I. Allegro (Transc. M. Nakariakov for Trumpet and Orchestra) · Machine-readable JSON-LD