ISRC QZTAX2466441
Verified recording
QZTAX2466441 is “It’s the End of Their World as They Know It, and I Feel Nothing” by Big Cats,
registered on the CopyrightChains blockchain with CopyrightID
0xd5dc3e41e26d9f22a4ec5c60b3e5186dee2f814868c0779e31f855f0b030155e and independently timestamped
in Bitcoin block 960117 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAX2466441.
Recording identifiers
- ISRC
- QZTAX2466441
- Title
- It’s the End of Their World as They Know It, and I Feel Nothing
- Artist
- Big Cats
- CopyrightID (CopyrightChains transaction hash)
0xd5dc3e41e26d9f22a4ec5c60b3e5186dee2f814868c0779e31f855f0b030155e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24+00:00
- Bitcoin block
- 960117
- Canonical record hash
sha256:1bd33fd8abde6903bf51500fedd3bf53e50c65d0b9db07d46d3ad981f7f39797- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAX2466441
- Bitcoin block existence check
- https://blockstream.info/api/block/960117
Full record
Track page: It’s the End of Their World as They Know It, and I Feel Nothing · Machine-readable JSON-LD