OT-2026-000079386
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, vented after 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-2026-000079386) never changes.
Identity and time
| Publication number | OT-2026-000079386 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-745f-9dad-46aa9d658612 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079386 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52cd688289f9f015184fa19597d6dcbf55d181eaaacf619703d33eb3bb7497e8 |
|---|---|
| Markdown | 2332127b288e13ae4f8737e356889acde622e035624b0fb3b1a856f39b2b7c00 |
| Publication page | 84cc7023b6c47c5f4a8ffe11f1036d30eddd312e6a78b84679e395fba1ac41cc |
| Manifest | 8d6bf437f45570332856349a4d8a8ebe30e2f6cb6cc8b87ba27a79274740e518 |
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 | QyXQ2ynjVwIRfjbgwNjQkaCmz/gP5RUGPlG4+jrV/Us9O8MIRM6QpDrrRPSW15cDV+CD/R6nOrNdWwdg6dZOBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:05:00.473730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079386observed 84cc7023b6c47c5f4a8ffe11f1036d30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:00.454288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079386/manifest.jsonobserved 8d6bf437f45570332856349a4d8a8ebe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:00.435915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079386/publication.mdobserved 2332127b288e13ae4f8737e356889acd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:00.414152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079386/publication.txtobserved 52cd688289f9f015184fa19597d6dcbf...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. |
|---|