ISRC PTUM10200268
Verified recording
PTUM10200268 is “Sempre (Um Instante Demente) - Instrumental” by Pedro Abrunhosa,
registered on the CopyrightChains blockchain with CopyrightID
0xc17fda3e56d5502c88580e87f77c17738316f50b63df6820bb7250a9297cdc82 and independently timestamped
in Bitcoin block 960105 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM10200268.
Recording identifiers
- ISRC
- PTUM10200268
- Title
- Sempre (Um Instante Demente) - Instrumental
- Artist
- Pedro Abrunhosa
- CopyrightID (CopyrightChains transaction hash)
0xc17fda3e56d5502c88580e87f77c17738316f50b63df6820bb7250a9297cdc82
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:35:17+00:00
- Bitcoin block
- 960105
- Canonical record hash
sha256:6b14446edd4121f2494e2b3ad2047e23d7e2b8396dfdaa2531ea0be470a531eb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM10200268
- Bitcoin block existence check
- https://blockstream.info/api/block/960105
Full record
Track page: Sempre (Um Instante Demente) - Instrumental · Machine-readable JSON-LD