ISRC GBUM71207691
Verified recording
GBUM71207691 is “Clarinet Concerto No. 1 in C minor, Op. 26: 2. Adagio” by Louis Spohr,
registered on the CopyrightChains blockchain with CopyrightID
0x3c0adf759c0709464fb6ca850ac50743fbb5b8f06ee05af8dfdab30666fc96f7 and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71207691.
Recording identifiers
- ISRC
- GBUM71207691
- Title
- Clarinet Concerto No. 1 in C minor, Op. 26: 2. Adagio
- Artist
- Louis Spohr
- CopyrightID (CopyrightChains transaction hash)
0x3c0adf759c0709464fb6ca850ac50743fbb5b8f06ee05af8dfdab30666fc96f7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:ab3b08b13295bc70e57837d62190880da26908fe165f4d4e71ade280182c5929- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71207691
- Bitcoin block existence check
- https://blockstream.info/api/block/960150
Full record
Track page: Clarinet Concerto No. 1 in C minor, Op. 26: 2. Adagio · Machine-readable JSON-LD