ISRC SEAEQ0920070
Verified recording
SEAEQ0920070 is “Bassoon Concerto in F Major, Op. 75, J. 127: I. Allegro ma non troppo” by Carl Maria von Weber,
registered on the CopyrightChains blockchain with CopyrightID
0x74a5fd048dcf16eef0ee2526e2578e3c383dbe8c8487f850ff8539e703deeaf6 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/SEAEQ0920070.
Recording identifiers
- ISRC
- SEAEQ0920070
- Title
- Bassoon Concerto in F Major, Op. 75, J. 127: I. Allegro ma non troppo
- Artist
- Carl Maria von Weber
- CopyrightID (CopyrightChains transaction hash)
0x74a5fd048dcf16eef0ee2526e2578e3c383dbe8c8487f850ff8539e703deeaf6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8e0ccf77aaa475aed4e961e9aaeab04e5ecfe52307ab6d16a47aa2ada48fb897- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEQ0920070
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Bassoon Concerto in F Major, Op. 75, J. 127: I. Allegro ma non troppo · Machine-readable JSON-LD