ISRC SEAEQ0920090
Verified recording
SEAEQ0920090 is “Bassoon Concerto in F Major, Op. 75, J. 127: III. Rondo. Allegro” by Carl Maria von Weber,
registered on the CopyrightChains blockchain with CopyrightID
0x6850c78ed903793292d3e3d0c5daab5ebff6189f53610a39514484bfdb9eea8b and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEQ0920090.
Recording identifiers
- ISRC
- SEAEQ0920090
- Title
- Bassoon Concerto in F Major, Op. 75, J. 127: III. Rondo. Allegro
- Artist
- Carl Maria von Weber
- CopyrightID (CopyrightChains transaction hash)
0x6850c78ed903793292d3e3d0c5daab5ebff6189f53610a39514484bfdb9eea8b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:4207780b6a828678a2eb137152dc3eb331cc2bbf63a4214822beae0239ca8a29- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEQ0920090
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Bassoon Concerto in F Major, Op. 75, J. 127: III. Rondo. Allegro · Machine-readable JSON-LD