Provenance Passport
Ascension
Caroline Zilinsky, 2025
Passport ID
0a28030d-7abc-4729-b370-27859c1417df
Entries
1
Chain Integrity
✓ Intact
Chain of Custody
Added to The Back Room
9/3/2026, 3:11:18 AM
hash: cd0e60d12a5be39ef9c745b531ca01bd270d0ed573083fc80d12c5d55da0e0c3
prev: — (genesis)
Each entry above stores a cryptographic hash of the entry before it, forming an append-only chain — altering any past entry would break every hash after it. This is not a public blockchain; it's maintained privately by The Back Room and verified the same way: by recomputing each hash and confirming it matches.
The Back Room · backroom.art
Certificate of Provenance
Ascension
Caroline Zilinsky, 2025
Passport ID
0a28030d-7abc-4729…
Entries Recorded
1
Ledger Integrity
Verified Intact
Chain of Custody
| Added to The Back Room | 3 Sept 2026 |
This certificate attests that the chain of custody above is recorded on The Back Room's private, hash-chained provenance ledger and has been verified intact at time of printing.
Authorised Signatory
The Back Room
30 September 2026