ISRC QZES71916738
Verified recording
QZES71916738 is “Jacks” by Fat Windjacks,
registered on the CopyrightChains blockchain with CopyrightID
0x9677ff69a42d214c48533444d57d7464a7ce578eda0bd6cb1efa9368f7a18185 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES71916738.
Recording identifiers
- ISRC
- QZES71916738
- Title
- Jacks
- Artist
- Fat Windjacks
- CopyrightID (CopyrightChains transaction hash)
0x9677ff69a42d214c48533444d57d7464a7ce578eda0bd6cb1efa9368f7a18185
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:f0a3d1f41183ba2b2777755edc04f688d4d47a638983cfb9d483ad5e086e0aa8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES71916738
- Bitcoin block existence check
- https://blockstream.info/api/block/960334