ISRC GBQQZ9833007
Verified recording
GBQQZ9833007 is “Concrete Castling King” by Junior Reid,
registered on the CopyrightChains blockchain with CopyrightID
0xaa289d8d7ef89dbce9da0f79b732ee5bd9cf6451ed6cb52522e38ef300704acf and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBQQZ9833007.
Recording identifiers
- ISRC
- GBQQZ9833007
- Title
- Concrete Castling King
- Artist
- Junior Reid
- CopyrightID (CopyrightChains transaction hash)
0xaa289d8d7ef89dbce9da0f79b732ee5bd9cf6451ed6cb52522e38ef300704acf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:2d31754620d972dabf6af74a5611f9c3c8d0dc33986f4fc331ce9747c3975993- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBQQZ9833007
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: Concrete Castling King · Machine-readable JSON-LD