ISRC USC4R1800758
Verified recording
USC4R1800758 is “Guajirando” by Jose Fajardo,
registered on the CopyrightChains blockchain with CopyrightID
0x75966890a72b4dd54e41e1bc86b0c8dcb2ddac7dd170b7cb4aceaa219db7e106 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R1800758.
Recording identifiers
- ISRC
- USC4R1800758
- Title
- Guajirando
- Artist
- Jose Fajardo
- CopyrightID (CopyrightChains transaction hash)
0x75966890a72b4dd54e41e1bc86b0c8dcb2ddac7dd170b7cb4aceaa219db7e106
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:125ad082309e94ea6341e1220d3f7592fc5c7119d6303a6c4a7dc1f979996984- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R1800758
- Bitcoin block existence check
- https://blockstream.info/api/block/957118