ISRC BCWZN2200009
Verified recording
BCWZN2200009 is “Working” by Zuffo,
registered on the CopyrightChains blockchain with CopyrightID
0x192062da9916e324cc9bbc61de7f8661342e6b7410d9f9d15bd3f24410a87a6c and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCWZN2200009.
Recording identifiers
- ISRC
- BCWZN2200009
- Title
- Working
- Artist
- Zuffo
- CopyrightID (CopyrightChains transaction hash)
0x192062da9916e324cc9bbc61de7f8661342e6b7410d9f9d15bd3f24410a87a6c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:7ae17ec1ad19fcd12b5268355beedb3999961b41636db310926b217ea5ab40f0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCWZN2200009
- Bitcoin block existence check
- https://blockstream.info/api/block/960273