ISRC PT9HQ1900084
Verified recording
PT9HQ1900084 is “2013” by Carlos Leitão,
registered on the CopyrightChains blockchain with CopyrightID
0xcffc473e071f909816f874b19649012d18aa04670e0f8a5be780661ac1279d16 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/PT9HQ1900084.
Recording identifiers
- ISRC
- PT9HQ1900084
- Title
- 2013
- Artist
- Carlos Leitão
- CopyrightID (CopyrightChains transaction hash)
0xcffc473e071f909816f874b19649012d18aa04670e0f8a5be780661ac1279d16
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:87d07e9221edcddef68607f888ddbcf41576c2e5fffdb59ba7f924ea13e91e51- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PT9HQ1900084
- Bitcoin block existence check
- https://blockstream.info/api/block/957118