ISRC ITUM71700608
Verified recording
ITUM71700608 is “Harpsichord Concerto in D Major Hob.XVIII:11: 2. Un Poco Adagio - Live” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xb8616f67c55079c9a1339fe5da1bd4dc59ee7d2503949e46dedd7a440ce4c1ed and independently timestamped
in Bitcoin block 960379 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM71700608.
Recording identifiers
- ISRC
- ITUM71700608
- Title
- Harpsichord Concerto in D Major Hob.XVIII:11: 2. Un Poco Adagio - Live
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xb8616f67c55079c9a1339fe5da1bd4dc59ee7d2503949e46dedd7a440ce4c1ed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:25:34+00:00
- Bitcoin block
- 960379
- Canonical record hash
sha256:171165b8f50ba4a791f2e867c5ba3b82623d6d6d510baa592ff19b80de576961- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM71700608
- Bitcoin block existence check
- https://blockstream.info/api/block/960379
Full record
Track page: Harpsichord Concerto in D Major Hob.XVIII:11: 2. Un Poco Adagio - Live · Machine-readable JSON-LD