ISRC USPBR0421076
Verified recording
USPBR0421076 is “Viva Zapata!” by Andy Irvine,
registered on the CopyrightChains blockchain with CopyrightID
0xbe2df1b053348b6dbc0ae51f7f014fb4eac3fdcf1089ee73293e1b35b0d2419d and independently timestamped
in Bitcoin block 960349 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPBR0421076.
Recording identifiers
- ISRC
- USPBR0421076
- Title
- Viva Zapata!
- Artist
- Andy Irvine
- CopyrightID (CopyrightChains transaction hash)
0xbe2df1b053348b6dbc0ae51f7f014fb4eac3fdcf1089ee73293e1b35b0d2419d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:23:41+00:00
- Bitcoin block
- 960349
- Canonical record hash
sha256:b99c9d0f4bd745e0e530ad422bece55a7e2c281dee8497650c715a1c64928648- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPBR0421076
- Bitcoin block existence check
- https://blockstream.info/api/block/960349