ISRC DEF057730013
Verified recording
DEF057730013 is “La traviata, Act III: Ah, Violetta! - Voi? Signor?” by Giuseppe Verdi,
registered on the CopyrightChains blockchain with CopyrightID
0xe34de1e5e8b63adaa19412cea5ef02ae51b0840f922b090537f07b66ad3f2966 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057730013.
Recording identifiers
- ISRC
- DEF057730013
- Title
- La traviata, Act III: Ah, Violetta! - Voi? Signor?
- Artist
- Giuseppe Verdi
- CopyrightID (CopyrightChains transaction hash)
0xe34de1e5e8b63adaa19412cea5ef02ae51b0840f922b090537f07b66ad3f2966
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:be1d4fe4c6bcdc5ba236549ce1583f6a93cc9c694073270f7cb32e71acb13ed7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057730013
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: La traviata, Act III: Ah, Violetta! - Voi? Signor? · Machine-readable JSON-LD