ISRC PTNO11800051
Verified recording
PTNO11800051 is “Sampa - Live” by António Zambujo,
registered on the CopyrightChains blockchain with CopyrightID
0xf054f77c1ddc6eaca57acd120f17259aa32bbf526dd5343e3aba04c9c74e650f and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTNO11800051.
Recording identifiers
- ISRC
- PTNO11800051
- Title
- Sampa - Live
- Artist
- António Zambujo
- CopyrightID (CopyrightChains transaction hash)
0xf054f77c1ddc6eaca57acd120f17259aa32bbf526dd5343e3aba04c9c74e650f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:409bb8aefa36ec928d3b5d590c0cb29ba34c250518ff7706bdfa39dc0a9d18a9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTNO11800051
- Bitcoin block existence check
- https://blockstream.info/api/block/956302