ISRC QZTBC2324789
Verified recording
QZTBC2324789 is “Concrete Barz #186.1” by Spbarz,
registered on the CopyrightChains blockchain with CopyrightID
0x69c97329061c5246add16df2707e649a52fd400135c8bf4e79fea4d9cde94847 and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBC2324789.
Recording identifiers
- ISRC
- QZTBC2324789
- Title
- Concrete Barz #186.1
- Artist
- Spbarz
- CopyrightID (CopyrightChains transaction hash)
0x69c97329061c5246add16df2707e649a52fd400135c8bf4e79fea4d9cde94847
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:11ca888149cf09ee08182fbf48d3b9e67b440d65b97d872cf2b653680e9087a3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBC2324789
- Bitcoin block existence check
- https://blockstream.info/api/block/960500