ISRC QZN882160730
Verified recording
QZN882160730 is “Postcard” by D0d.,
registered on the CopyrightChains blockchain with CopyrightID
0x787f552b854292b83ef8fc120e25735b5e813d6f15e13dac036d436a4acb107f and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882160730.
Recording identifiers
- ISRC
- QZN882160730
- Title
- Postcard
- Artist
- D0d.
- CopyrightID (CopyrightChains transaction hash)
0x787f552b854292b83ef8fc120e25735b5e813d6f15e13dac036d436a4acb107f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:e505501413e07c50ccdfe82d9db026cefd0263bd35c131c846609e1e0690ea8a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882160730
- Bitcoin block existence check
- https://blockstream.info/api/block/960229