ISRC QZNWZ2456641
Verified recording
QZNWZ2456641 is “BIG” by Dejour,
registered on the CopyrightChains blockchain with CopyrightID
0x0509f65e62ce6dcfce79bc1c5d7b8451766a325c8997048bb8490e4597683d4e 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/QZNWZ2456641.
Recording identifiers
- ISRC
- QZNWZ2456641
- Title
- BIG
- Artist
- Dejour
- CopyrightID (CopyrightChains transaction hash)
0x0509f65e62ce6dcfce79bc1c5d7b8451766a325c8997048bb8490e4597683d4e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:42756ee3e2aba48709ece498a1f63c293e12ea0df9d04292e8832fd248d56354- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWZ2456641
- Bitcoin block existence check
- https://blockstream.info/api/block/960291