ISRC USCGJ1624288
Verified recording
USCGJ1624288 is “Que Graça” by Laércio Oliveira,
registered on the CopyrightChains blockchain with CopyrightID
0xd7932e62c8f821a8f5dedc797fab7959780d6e7120824a73f0eb24dcdd8c693f and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1624288.
Recording identifiers
- ISRC
- USCGJ1624288
- Title
- Que Graça
- Artist
- Laércio Oliveira
- CopyrightID (CopyrightChains transaction hash)
0xd7932e62c8f821a8f5dedc797fab7959780d6e7120824a73f0eb24dcdd8c693f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:5d03973e105a67dba6657630410af371535c568724da0a38c5c95212ff206572- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1624288
- Bitcoin block existence check
- https://blockstream.info/api/block/957120