ISRC QZN882541976
Verified recording
QZN882541976 is “COBAIN” by DDPresents,
registered on the CopyrightChains blockchain with CopyrightID
0xb373fd51aa5e7dd606e762db2211a1e39b7d88902d71d4ea56686b9936dd6679 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882541976.
Recording identifiers
- ISRC
- QZN882541976
- Title
- COBAIN
- Artist
- DDPresents
- CopyrightID (CopyrightChains transaction hash)
0xb373fd51aa5e7dd606e762db2211a1e39b7d88902d71d4ea56686b9936dd6679
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:4f5587dc1307133983e77e1d798981701c3d98f5c1e7bd5ed46f05785a095f8c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882541976
- Bitcoin block existence check
- https://blockstream.info/api/block/960138