ISRC SEAEE9173200
Verified recording
SEAEE9173200 is “Trombone Concertino, Op. 45 No. 7: II. Aria. Andante sostenuto” by Lars-Erik Larsson,
registered on the CopyrightChains blockchain with CopyrightID
0x556c57487ceecfc287a156dcd230977cc29e33c2b8fb82f6e72f8727c4ebf5d0 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/SEAEE9173200.
Recording identifiers
- ISRC
- SEAEE9173200
- Title
- Trombone Concertino, Op. 45 No. 7: II. Aria. Andante sostenuto
- Artist
- Lars-Erik Larsson
- CopyrightID (CopyrightChains transaction hash)
0x556c57487ceecfc287a156dcd230977cc29e33c2b8fb82f6e72f8727c4ebf5d0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7dc9b2c30f3afb45bfdba65dd48751c6521ffbc800b6079124537dfebc0b7dcf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEE9173200
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Trombone Concertino, Op. 45 No. 7: II. Aria. Andante sostenuto · Machine-readable JSON-LD