ISRC GBKDD2200739
Verified recording
GBKDD2200739 is “Concrete Concentration [Mixed]” by The Black Dog,
registered on the CopyrightChains blockchain with CopyrightID
0x7535cea5915bc74b4a8ec908b31ad0e5885e0eaba51627653d07e08e72eacebc and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKDD2200739.
Recording identifiers
- ISRC
- GBKDD2200739
- Title
- Concrete Concentration [Mixed]
- Artist
- The Black Dog
- CopyrightID (CopyrightChains transaction hash)
0x7535cea5915bc74b4a8ec908b31ad0e5885e0eaba51627653d07e08e72eacebc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:7e9e2a9fa1dac74c5b4eaffa974ad1fc09207a4d9463c865c59649184ead41d4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKDD2200739
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Concrete Concentration [Mixed] · Machine-readable JSON-LD