ISRC US83Z2111198
Verified recording
US83Z2111198 is “Wolframio” by Julian Perez,
registered on the CopyrightChains blockchain with CopyrightID
0xccddab957a1f07a0194e74506d16e4e2c18798a67632c7f3f47c92238618b955 and independently timestamped
in Bitcoin block 960199 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2111198.
Recording identifiers
- ISRC
- US83Z2111198
- Title
- Wolframio
- Artist
- Julian Perez
- CopyrightID (CopyrightChains transaction hash)
0xccddab957a1f07a0194e74506d16e4e2c18798a67632c7f3f47c92238618b955
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:30:29+00:00
- Bitcoin block
- 960199
- Canonical record hash
sha256:66f32fa4099a847f3430a9e30a38821a1d60e3a86d911dc61b0f94aab44eaab2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2111198
- Bitcoin block existence check
- https://blockstream.info/api/block/960199