ISRC ITR551413981

Verified recording

ITR551413981 is “La Traviata: Atto II. Un di felice eterea in A Major” by Norma Lutzemberger, registered on the CopyrightChains blockchain with CopyrightID 0xa3f2f6449faaabc2b7d52464fb1d7e6014b87405860f18c8fe875c9bb20a080b and independently timestamped in Bitcoin block 960463 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITR551413981.

Recording identifiers

ISRC
ITR551413981
Title
La Traviata: Atto II. Un di felice eterea in A Major
Artist
Norma Lutzemberger
CopyrightID (CopyrightChains transaction hash)
0xa3f2f6449faaabc2b7d52464fb1d7e6014b87405860f18c8fe875c9bb20a080b

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T20:42:35+00:00
Bitcoin block
960463
Canonical record hash
sha256:284a439df68359361d5a609eac2ad25b29000f8353a3ef0253a088e420cbc3d9
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITR551413981
Bitcoin block existence check
https://blockstream.info/api/block/960463

Full record

Track page: La Traviata: Atto II. Un di felice eterea in A Major · Machine-readable JSON-LD