ISRC BRPUI0400212
Verified recording
BRPUI0400212 is “Cartão Postal” by Olivia Hime,
registered on the CopyrightChains blockchain with CopyrightID
0x76ae0927973a4ca6e654d59c7cb4953b332e6f29dba5f21df49390fe3ffad93a 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/BRPUI0400212.
Recording identifiers
- ISRC
- BRPUI0400212
- Title
- Cartão Postal
- Artist
- Olivia Hime
- CopyrightID (CopyrightChains transaction hash)
0x76ae0927973a4ca6e654d59c7cb4953b332e6f29dba5f21df49390fe3ffad93a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:dce267897e173b811a03a5fe467f3d8cf27dc622d43c78f3517d48260507e893- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRPUI0400212
- Bitcoin block existence check
- https://blockstream.info/api/block/957118