ISRC QZ9WZ1800008
Verified recording
QZ9WZ1800008 is “Vacio” by Brian Cid,
registered on the CopyrightChains blockchain with CopyrightID
0x3c7860d2ae34ddaf499b5231f0c03a71ee8373b5998da4cf9b95935651b5b240 and independently timestamped
in Bitcoin block 960309 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9WZ1800008.
Recording identifiers
- ISRC
- QZ9WZ1800008
- Title
- Vacio
- Artist
- Brian Cid
- CopyrightID (CopyrightChains transaction hash)
0x3c7860d2ae34ddaf499b5231f0c03a71ee8373b5998da4cf9b95935651b5b240
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:35:49+00:00
- Bitcoin block
- 960309
- Canonical record hash
sha256:e6f066e89472752ced5ba2511a8a4d190ee04da70a47f1b64fc8f277f799c03a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9WZ1800008
- Bitcoin block existence check
- https://blockstream.info/api/block/960309