OT-2026-000057918
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000057918) never changes.
Identity and time
| Publication number | OT-2026-000057918 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed9-7654-ab07-7c9308d8c9f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057918 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6ad1bc525e510e9f43f1cee9e418ba62c111d8f708005afebc9f5cac16af8cc |
|---|---|
| Markdown | ba5ef63ac142a23de2502260198e50c0dbfbbedd3c351a916594827986e8f1d8 |
| Publication page | 6436a2a064aa3d8d00d2f51978a619d166fad40cd48c2bfa42c46989723cd0a6 |
| Manifest | 0af9dc32490ffbb80cd384a77cc7fd26a61e731d17be0e784ed0f08879dc5f40 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | c8qWQjHCRlWst/jQ1Q3me1cOiHBCzmNDJZYd3Rm0AeskQ4LdaNX0snOnm861Diyt0Lu5Zf/Zi5pBjSkg4lm/AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:31.530206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057918observed 6436a2a064aa3d8d00d2f51978a619d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:31.511663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057918/manifest.jsonobserved 0af9dc32490ffbb80cd384a77cc7fd26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:31.491503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057918/publication.mdobserved ba5ef63ac142a23de2502260198e50c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:31.473322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057918/publication.txtobserved d6ad1bc525e510e9f43f1cee9e418ba6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|