ISRC QZHZ51925953
Verified recording
QZHZ51925953 is “Refém” by Bixarte,
registered on the CopyrightChains blockchain with CopyrightID
0x80c0097ba6b76979c406511e5cec3a3d31f6f69ad062217b321c081963085255 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ51925953.
Recording identifiers
- ISRC
- QZHZ51925953
- Title
- Refém
- Artist
- Bixarte
- CopyrightID (CopyrightChains transaction hash)
0x80c0097ba6b76979c406511e5cec3a3d31f6f69ad062217b321c081963085255
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:9f8b626ff0a59953e9f97c2f55a5d946114dc9a9d3100de8433e4bbe0d85639a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ51925953
- Bitcoin block existence check
- https://blockstream.info/api/block/953520