ISRC QZFYX2016341
Verified recording
QZFYX2016341 is “Big Bag” by Pink Siifu,
registered on the CopyrightChains blockchain with CopyrightID
0x9569a3b5127e6b8df928ea823ddf9e2a905b23e8109e7be92d04c41746ad203b and independently timestamped
in Bitcoin block 959163 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2016341.
Recording identifiers
- ISRC
- QZFYX2016341
- Title
- Big Bag
- Artist
- Pink Siifu
- CopyrightID (CopyrightChains transaction hash)
0x9569a3b5127e6b8df928ea823ddf9e2a905b23e8109e7be92d04c41746ad203b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T18:47:29+00:00
- Bitcoin block
- 959163
- Canonical record hash
sha256:f8956006c99844c4812e059befb8d14e807eb611d7d4aa8335a868b1a6ff7997- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2016341
- Bitcoin block existence check
- https://blockstream.info/api/block/959163