ISRC QZMZ92424573
Verified recording
QZMZ92424573 is “undo” by brb.,
registered on the CopyrightChains blockchain with CopyrightID
0x3c2a88d00bf19757ea3b74b631f2dd90df3f070a2e141bbf708e8c08a86b8a57 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92424573.
Recording identifiers
- ISRC
- QZMZ92424573
- Title
- undo
- Artist
- brb.
- CopyrightID (CopyrightChains transaction hash)
0x3c2a88d00bf19757ea3b74b631f2dd90df3f070a2e141bbf708e8c08a86b8a57
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:323c86f99abeb4d21a11a3b5d19ab20ccbadfb77bbe56ec5d1a71515e348c309- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92424573
- Bitcoin block existence check
- https://blockstream.info/api/block/953513