ISRC QZ2GW2400139
Verified recording
QZ2GW2400139 is “OPE” by Dēfa OF,
registered on the CopyrightChains blockchain with CopyrightID
0x9bbe5a8db2634163b71fa2281d9982a1ebc9c6fecc1b63e63719824234ece9f5 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2GW2400139.
Recording identifiers
- ISRC
- QZ2GW2400139
- Title
- OPE
- Artist
- Dēfa OF
- CopyrightID (CopyrightChains transaction hash)
0x9bbe5a8db2634163b71fa2281d9982a1ebc9c6fecc1b63e63719824234ece9f5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:fafcf97c4e80837d5772d9c7bdc0dae98bd0b6f4c9f4ae05a979405f2216bc7f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2GW2400139
- Bitcoin block existence check
- https://blockstream.info/api/block/960273