ISRC GBCKG1900168
Verified recording
GBCKG1900168 is “Ai Mouraria” by Custódio Castelo,
registered on the CopyrightChains blockchain with CopyrightID
0x04892d81da8af6750636ec67f528b2a29250b4fb3f39aa8a8a3252a6fb8a1bef and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCKG1900168.
Recording identifiers
- ISRC
- GBCKG1900168
- Title
- Ai Mouraria
- Artist
- Custódio Castelo
- CopyrightID (CopyrightChains transaction hash)
0x04892d81da8af6750636ec67f528b2a29250b4fb3f39aa8a8a3252a6fb8a1bef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:c19e7a5f82b3544490a8324593b172e6e43af073339971795393d6128b890d4b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCKG1900168
- Bitcoin block existence check
- https://blockstream.info/api/block/957120