ISRC PTUM71700143
Verified recording
PTUM71700143 is “Os Putos” by Paulo de Carvalho,
registered on the CopyrightChains blockchain with CopyrightID
0x6c7c11a38ed5d9dd04cfddd508e535676972fe6ec2a522d955c2bfc462b15cdb and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM71700143.
Recording identifiers
- ISRC
- PTUM71700143
- Title
- Os Putos
- Artist
- Paulo de Carvalho
- CopyrightID (CopyrightChains transaction hash)
0x6c7c11a38ed5d9dd04cfddd508e535676972fe6ec2a522d955c2bfc462b15cdb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:02915b212df21bd693af5c5644b699e003b0867e2a94d525709c555bfa6ec255- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM71700143
- Bitcoin block existence check
- https://blockstream.info/api/block/953520