ISRC PTUM71400406
Verified recording
PTUM71400406 is “Lua” by Pedro Abrunhosa,
registered on the CopyrightChains blockchain with CopyrightID
0xc1d4895616b69b704de3cda2f25fd75ab9c20452d22c4c421253516100e5f188 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM71400406.
Recording identifiers
- ISRC
- PTUM71400406
- Title
- Lua
- Artist
- Pedro Abrunhosa
- CopyrightID (CopyrightChains transaction hash)
0xc1d4895616b69b704de3cda2f25fd75ab9c20452d22c4c421253516100e5f188
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:2a209a1a7ba42bb8a17c12af0c5a475fdf85adac7692aecff86fff141639fc86- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM71400406
- Bitcoin block existence check
- https://blockstream.info/api/block/956304