ISRC PTVC18100021
Verified recording
PTVC18100021 is “Play-Back” by Carlos Paião,
registered on the CopyrightChains blockchain with CopyrightID
0x2111bcf4b6a73f4fd59f021a922a7898a1348bb447c03754fe6a43350e4b7895 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTVC18100021.
Recording identifiers
- ISRC
- PTVC18100021
- Title
- Play-Back
- Artist
- Carlos Paião
- CopyrightID (CopyrightChains transaction hash)
0x2111bcf4b6a73f4fd59f021a922a7898a1348bb447c03754fe6a43350e4b7895
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:c00a9b3e40d4ca2a8dada22dd0152a56f69868a8cd6220a4dfd9094c8d4d64d9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTVC18100021
- Bitcoin block existence check
- https://blockstream.info/api/block/953528