ISRC US29H0810764
Verified recording
US29H0810764 is “The Barber Of Seville Overture” by Vocal Spectrum,
registered on the CopyrightChains blockchain with CopyrightID
0xf9d33dc7046572a2b4deaf3ece22703d3904bfe63fc09b64965e4a41427807a7 and independently timestamped
in Bitcoin block 957067 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US29H0810764.
Recording identifiers
- ISRC
- US29H0810764
- Title
- The Barber Of Seville Overture
- Artist
- Vocal Spectrum
- CopyrightID (CopyrightChains transaction hash)
0xf9d33dc7046572a2b4deaf3ece22703d3904bfe63fc09b64965e4a41427807a7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:54:37+00:00
- Bitcoin block
- 957067
- Canonical record hash
sha256:6886a2691549529ed6e22aa982dfb7a4cf32b0a17eec429f0a00ad426783a237- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US29H0810764
- Bitcoin block existence check
- https://blockstream.info/api/block/957067
Full record
Track page: The Barber Of Seville Overture · Machine-readable JSON-LD