ISRC PTUM71100349
Verified recording
PTUM71100349 is “É Dificil - Live” by Pedro Abrunhosa,
registered on the CopyrightChains blockchain with CopyrightID
0x996a1dc31243c699b7ba29d041c030da3a2cf97f6927b44eaa5a2aa664a917a6 and independently timestamped
in Bitcoin block 959144 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM71100349.
Recording identifiers
- ISRC
- PTUM71100349
- Title
- É Dificil - Live
- Artist
- Pedro Abrunhosa
- CopyrightID (CopyrightChains transaction hash)
0x996a1dc31243c699b7ba29d041c030da3a2cf97f6927b44eaa5a2aa664a917a6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:38:35+00:00
- Bitcoin block
- 959144
- Canonical record hash
sha256:8130b525ff1ab1ccdc4eafd4cca55c32247a8882e0c577415bef44a7afda3e55- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM71100349
- Bitcoin block existence check
- https://blockstream.info/api/block/959144