ISRC QZHZ62273340
Verified recording
QZHZ62273340 is “Una Vez” by Andrehbred,
registered on the CopyrightChains blockchain with CopyrightID
0x368cdbad201ce447d49104ba5e72c81253c04e9a8c19f9f136a224030ca03120 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ62273340.
Recording identifiers
- ISRC
- QZHZ62273340
- Title
- Una Vez
- Artist
- Andrehbred
- CopyrightID (CopyrightChains transaction hash)
0x368cdbad201ce447d49104ba5e72c81253c04e9a8c19f9f136a224030ca03120
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:543906dd5e35f3d04be8c05c9fd118fe7922ea1ad81dffe445b158a591d64d13- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ62273340
- Bitcoin block existence check
- https://blockstream.info/api/block/957118