ISRC PTAB19601292
Verified recording
PTAB19601292 is “É Difícil” by Pedro Abrunhosa,
registered on the CopyrightChains blockchain with CopyrightID
0x52029937defd6b4a90b46ecd3156ca0f9b09ef26e2a2bafd3bc55f33172474ed and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTAB19601292.
Recording identifiers
- ISRC
- PTAB19601292
- Title
- É Difícil
- Artist
- Pedro Abrunhosa
- CopyrightID (CopyrightChains transaction hash)
0x52029937defd6b4a90b46ecd3156ca0f9b09ef26e2a2bafd3bc55f33172474ed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:eb3b4254aef4ee1641fa3ef0ff1024b30b19d4a580192b3129357c7e81f606c6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTAB19601292
- Bitcoin block existence check
- https://blockstream.info/api/block/953520