ISRC QZ5AB2263396
Verified recording
QZ5AB2263396 is “Queima” by Sadness :c,
registered on the CopyrightChains blockchain with CopyrightID
0x566fba38b2cb640cd78dad9395da1439e59813067795d501451f2c1ea530180f and independently timestamped
in Bitcoin block 960509 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2263396.
Recording identifiers
- ISRC
- QZ5AB2263396
- Title
- Queima
- Artist
- Sadness :c
- CopyrightID (CopyrightChains transaction hash)
0x566fba38b2cb640cd78dad9395da1439e59813067795d501451f2c1ea530180f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T04:30:37+00:00
- Bitcoin block
- 960509
- Canonical record hash
sha256:55d9b27d852e7ff02a03265f199a31e0e77d3cd8d21ac7346d094b799a99f1cb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2263396
- Bitcoin block existence check
- https://blockstream.info/api/block/960509