ISRC PTUM71900318
Verified recording
PTUM71900318 is “Viver” by Cláudia Pascoal,
registered on the CopyrightChains blockchain with CopyrightID
0x07b66a5b5846232ba77815e1bf67fb6740afd4836795480f6f600c6216776ee2 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM71900318.
Recording identifiers
- ISRC
- PTUM71900318
- Title
- Viver
- Artist
- Cláudia Pascoal
- CopyrightID (CopyrightChains transaction hash)
0x07b66a5b5846232ba77815e1bf67fb6740afd4836795480f6f600c6216776ee2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:ef44546ef253ac26db2dcefcda2df59a3de24b03ef4240a2d2e7b1b5a4a48e2b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM71900318
- Bitcoin block existence check
- https://blockstream.info/api/block/956302