ISRC PTUM19900101
Verified recording
PTUM19900101 is “Sábado À Tarde” by Paulo de Carvalho,
registered on the CopyrightChains blockchain with CopyrightID
0x8461bf0a47e57e346926484e2eb08a0f5d6fdc3073dec599a1405940f409d2bc and independently timestamped
in Bitcoin block 954130 on 2026-06-17.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM19900101.
Recording identifiers
- ISRC
- PTUM19900101
- Title
- Sábado À Tarde
- Artist
- Paulo de Carvalho
- CopyrightID (CopyrightChains transaction hash)
0x8461bf0a47e57e346926484e2eb08a0f5d6fdc3073dec599a1405940f409d2bc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-17T19:07:14+00:00
- Bitcoin block
- 954130
- Canonical record hash
sha256:b1e662a4453ab9ce459d1e7a0e8a1be58e910067068a318f310eb68e8a7e077c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM19900101
- Bitcoin block existence check
- https://blockstream.info/api/block/954130