ISRC QZ9WZ2300004
Verified recording
QZ9WZ2300004 is “El Velorio Del Ego” by Brian Cid,
registered on the CopyrightChains blockchain with CopyrightID
0x16b7e40998a0783129368f067e3fe7e26486a09d19b1560d2a7d2cfb0593f938 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9WZ2300004.
Recording identifiers
- ISRC
- QZ9WZ2300004
- Title
- El Velorio Del Ego
- Artist
- Brian Cid
- CopyrightID (CopyrightChains transaction hash)
0x16b7e40998a0783129368f067e3fe7e26486a09d19b1560d2a7d2cfb0593f938
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:94406f237798a2428c2ce5d9f926d69b67427307893c5c719c993ea80da6dd6a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9WZ2300004
- Bitcoin block existence check
- https://blockstream.info/api/block/960264