ISRC PTOV11600035
Verified recording
PTOV11600035 is “Fado Beiras” by Custódio Castelo,
registered on the CopyrightChains blockchain with CopyrightID
0x54021d6bc0581e69955a3f6e1574dab156338e80add9143280140d9a8575c8e7 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTOV11600035.
Recording identifiers
- ISRC
- PTOV11600035
- Title
- Fado Beiras
- Artist
- Custódio Castelo
- CopyrightID (CopyrightChains transaction hash)
0x54021d6bc0581e69955a3f6e1574dab156338e80add9143280140d9a8575c8e7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:ec8b53a30dbd2381db3e4921f4713db3223594c1c1e7605e312a98e7abb15f55- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTOV11600035
- Bitcoin block existence check
- https://blockstream.info/api/block/960321