ISRC GBCKG1900180
Verified recording
GBCKG1900180 is “Nem às paredes confesso” by Custódio Castelo,
registered on the CopyrightChains blockchain with CopyrightID
0xfd97c00fdc98b51c52804a8cccfd5d460cfbc963e08ce413541c0fbbe59583ab and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCKG1900180.
Recording identifiers
- ISRC
- GBCKG1900180
- Title
- Nem às paredes confesso
- Artist
- Custódio Castelo
- CopyrightID (CopyrightChains transaction hash)
0xfd97c00fdc98b51c52804a8cccfd5d460cfbc963e08ce413541c0fbbe59583ab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:90c8c6a76e30a0b661de3c33023c4cefbfc6f2e26ea0f90cc812aaf63a34a804- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCKG1900180
- Bitcoin block existence check
- https://blockstream.info/api/block/960360
Full record
Track page: Nem às paredes confesso · Machine-readable JSON-LD