ISRC DEF058001462
Verified recording
DEF058001462 is “Symphony No. 82 in C Major, Hob. I:82 "L'ours": II. Allegretto” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x4b07c0f7d46afa07173a8adbdc0fa4e33a4bf6d9df8d0028da07c4ed9bc2cc30 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058001462.
Recording identifiers
- ISRC
- DEF058001462
- Title
- Symphony No. 82 in C Major, Hob. I:82 "L'ours": II. Allegretto
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x4b07c0f7d46afa07173a8adbdc0fa4e33a4bf6d9df8d0028da07c4ed9bc2cc30
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:8a39db1083ad29ff59494e70e7e5f1d04121910f6316da4ed017365a9d1eedfe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058001462
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Symphony No. 82 in C Major, Hob. I:82 "L'ours": II. Allegretto · Machine-readable JSON-LD