ISRC CH0279401350
Verified recording
CH0279401350 is “Vorspiel aus La Traviata, 1.Akt” by Giuseppe Verdi,
registered on the CopyrightChains blockchain with CopyrightID
0x8e81eb4f9329a21152e315eedfd6e9b7272005a7f8a6958e07f0fe85d62f8f51 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/CH0279401350.
Recording identifiers
- ISRC
- CH0279401350
- Title
- Vorspiel aus La Traviata, 1.Akt
- Artist
- Giuseppe Verdi
- CopyrightID (CopyrightChains transaction hash)
0x8e81eb4f9329a21152e315eedfd6e9b7272005a7f8a6958e07f0fe85d62f8f51
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:25:34+00:00
- Bitcoin block
- 960379
- Canonical record hash
sha256:9c5f9081ad25ad73704b3b7d55e40ab0ada11c65349eb1c7c7fc7c15a6b06e94- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0279401350
- Bitcoin block existence check
- https://blockstream.info/api/block/960379
Full record
Track page: Vorspiel aus La Traviata, 1.Akt · Machine-readable JSON-LD