ISRC US6R21423539
Verified recording
US6R21423539 is “Andrea Chenier: Come un bel di di maggio” by Umberto Giordano,
registered on the CopyrightChains blockchain with CopyrightID
0xe3e525badc5798749628be8151bd6fe3e3fe97966ce5623e3e20d76d320883c2 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/US6R21423539.
Recording identifiers
- ISRC
- US6R21423539
- Title
- Andrea Chenier: Come un bel di di maggio
- Artist
- Umberto Giordano
- CopyrightID (CopyrightChains transaction hash)
0xe3e525badc5798749628be8151bd6fe3e3fe97966ce5623e3e20d76d320883c2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:7cd2148afea14cc22ce30509437a48cc0aa19c6e4790240121323028df5f6e05- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21423539
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Andrea Chenier: Come un bel di di maggio · Machine-readable JSON-LD