ISRC BXQZW2300018
Verified recording
BXQZW2300018 is “Concreto” by Big Bllakk,
registered on the CopyrightChains blockchain with CopyrightID
0x6357e3a08f7728f6a2f16ed7aa75c5d979a886db6ad68a9e8faf2b3c9058f5eb and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXQZW2300018.
Recording identifiers
- ISRC
- BXQZW2300018
- Title
- Concreto
- Artist
- Big Bllakk
- CopyrightID (CopyrightChains transaction hash)
0x6357e3a08f7728f6a2f16ed7aa75c5d979a886db6ad68a9e8faf2b3c9058f5eb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:357ba78ecf4183269388349d697cc60b929010e2f6ad2fa75a64c87552d2bceb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXQZW2300018
- Bitcoin block existence check
- https://blockstream.info/api/block/953513