ISRC QZFZ52167363
Verified recording
QZFZ52167363 is “Selfish” by Devstacks,
registered on the CopyrightChains blockchain with CopyrightID
0x3506f9ecfbdf504dd77df79591f8eed4573777e850b7823934bc288c7917cf6f 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/QZFZ52167363.
Recording identifiers
- ISRC
- QZFZ52167363
- Title
- Selfish
- Artist
- Devstacks
- CopyrightID (CopyrightChains transaction hash)
0x3506f9ecfbdf504dd77df79591f8eed4573777e850b7823934bc288c7917cf6f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:21464e64d8deadc9fd0af6ad386dcfb8a38981f77b5e8cec8b37a77f448d6f39- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ52167363
- Bitcoin block existence check
- https://blockstream.info/api/block/957118