ISRC FR6V80803530
Verified recording
FR6V80803530 is “Concertpiece No. 2 pour trompette et piano, Op. 12” by Vassily Brandt,
registered on the CopyrightChains blockchain with CopyrightID
0x6e9013919f3e1a4f82ba90e5c64b2b0da8b9048afcf490c23c45120f38fa9822 and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80803530.
Recording identifiers
- ISRC
- FR6V80803530
- Title
- Concertpiece No. 2 pour trompette et piano, Op. 12
- Artist
- Vassily Brandt
- CopyrightID (CopyrightChains transaction hash)
0x6e9013919f3e1a4f82ba90e5c64b2b0da8b9048afcf490c23c45120f38fa9822
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:6cbda705b3d968469b26d1cc3593b37ee8b44b13dc5417abb8e13af4adb97dcc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80803530
- Bitcoin block existence check
- https://blockstream.info/api/block/957124
Full record
Track page: Concertpiece No. 2 pour trompette et piano, Op. 12 · Machine-readable JSON-LD