ISRC DEF057000993
Verified recording
DEF057000993 is “Trumpet Concerto in E flat, H.VIIe No.1: 3. Finale. Allegro” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xd4901bbcc7df1ac614c33f51a8684df6549a2db07bb9b2b3fb5b0b08f35ead23 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/DEF057000993.
Recording identifiers
- ISRC
- DEF057000993
- Title
- Trumpet Concerto in E flat, H.VIIe No.1: 3. Finale. Allegro
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xd4901bbcc7df1ac614c33f51a8684df6549a2db07bb9b2b3fb5b0b08f35ead23
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:78300e7b81a34e42657071b24bb97186eb5eb82ce3da7980a98dadbf40453906- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057000993
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Trumpet Concerto in E flat, H.VIIe No.1: 3. Finale. Allegro · Machine-readable JSON-LD