ISRC SEAEP0604030
Verified recording
SEAEP0604030 is “Cello Concerto in C Minor, Op. 21: III. Allegro” by Kurt Atterberg,
registered on the CopyrightChains blockchain with CopyrightID
0x18330f09fb2c95a9fba6e54780edc663168e01860c3422423162dc7119f7a83d and independently timestamped
in Bitcoin block 960370 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEP0604030.
Recording identifiers
- ISRC
- SEAEP0604030
- Title
- Cello Concerto in C Minor, Op. 21: III. Allegro
- Artist
- Kurt Atterberg
- CopyrightID (CopyrightChains transaction hash)
0x18330f09fb2c95a9fba6e54780edc663168e01860c3422423162dc7119f7a83d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:38:45+00:00
- Bitcoin block
- 960370
- Canonical record hash
sha256:668997853090fc25b15261d91431638efb9c857dc593ee4c51930e7ce47f9fa1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEP0604030
- Bitcoin block existence check
- https://blockstream.info/api/block/960370
Full record
Track page: Cello Concerto in C Minor, Op. 21: III. Allegro · Machine-readable JSON-LD