ISRC QZ5AB2263367
Verified recording
QZ5AB2263367 is “Aquele Olhar” by Sadness :c,
registered on the CopyrightChains blockchain with CopyrightID
0x4313c71e4751f14844d39894b2cfd8a0603d537b053cf2ea56d398cabf114886 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/QZ5AB2263367.
Recording identifiers
- ISRC
- QZ5AB2263367
- Title
- Aquele Olhar
- Artist
- Sadness :c
- CopyrightID (CopyrightChains transaction hash)
0x4313c71e4751f14844d39894b2cfd8a0603d537b053cf2ea56d398cabf114886
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:ef0d9f6d4ca2927d6463e4dcef69643929a727781e910844fd8b01fc7fa4d5c0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2263367
- Bitcoin block existence check
- https://blockstream.info/api/block/960264