ISRC DEF056601731
Verified recording
DEF056601731 is “Trumpet Concerto in E Flat, H.VIIe/1: II. Andante” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x683101c43aabe33b5d23a955c9981e53ce12726e32bafff355295e5211ce96f8 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056601731.
Recording identifiers
- ISRC
- DEF056601731
- Title
- Trumpet Concerto in E Flat, H.VIIe/1: II. Andante
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x683101c43aabe33b5d23a955c9981e53ce12726e32bafff355295e5211ce96f8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:1ad9271f1017b409182f0afc1e1324dd5318f2f4f43bee432d0551a8022fd1e1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056601731
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Trumpet Concerto in E Flat, H.VIIe/1: II. Andante · Machine-readable JSON-LD