ISRC PTUM70500028
Verified recording
PTUM70500028 is “É Difícil - Live” by Pedro Abrunhosa,
registered on the CopyrightChains blockchain with CopyrightID
0x3ce5c1ab419708c3c141390333b3957e9397fd11191677afbc60eaf919011771 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM70500028.
Recording identifiers
- ISRC
- PTUM70500028
- Title
- É Difícil - Live
- Artist
- Pedro Abrunhosa
- CopyrightID (CopyrightChains transaction hash)
0x3ce5c1ab419708c3c141390333b3957e9397fd11191677afbc60eaf919011771
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:dbda05632379289f8a822ca90a395221c740324bb6794a7f54849670a1420c5a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM70500028
- Bitcoin block existence check
- https://blockstream.info/api/block/957118