ISRC DEE862000416
Verified recording
DEE862000416 is “Il ritorno di Tobia, Hob. XXI:1: Sinfonia” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x8f673eed0de50bf5ded4d82c96306f8aae6f248926be0c8b8593a916c8af47b3 and independently timestamped
in Bitcoin block 960422 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE862000416.
Recording identifiers
- ISRC
- DEE862000416
- Title
- Il ritorno di Tobia, Hob. XXI:1: Sinfonia
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x8f673eed0de50bf5ded4d82c96306f8aae6f248926be0c8b8593a916c8af47b3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:27:29+00:00
- Bitcoin block
- 960422
- Canonical record hash
sha256:171fd8b513d79822e15f08304ec3c20c2340f35997ab754f1d05826764107cc4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE862000416
- Bitcoin block existence check
- https://blockstream.info/api/block/960422
Full record
Track page: Il ritorno di Tobia, Hob. XXI:1: Sinfonia · Machine-readable JSON-LD