OT-2026-000074212
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line 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-2026-000074212) never changes.
Identity and time
| Publication number | OT-2026-000074212 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7178-761a-9652-0d09bb0b263d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074212 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66f8e5fd6aa4c10471605dd98216e2dd8c08341bce69802e4bd3b7fa21e583d9 |
|---|---|
| Markdown | 87640e9bad8453cfcbc2d439ba07ead0391bb4575b94796ebf87f81b8cb5f65e |
| Publication page | d30470b40b9c7439d5a3d410c8cc00e0a77aeb71ea12043d7c2678ca837652cd |
| Manifest | 7818bff8497a937ba61410821335899e1d95ac013975215fe9c7c05800966c78 |
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 | D3mpGRgPLJB32840yf3Zg3pyVSeBfK+Zc40ypZC4BYe9okNeA5f/K4WZfI15v9w+ObGBW/zxCwZLWtaCXt4yBg== |
| 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
| 2026-09-17T10:19:04.232960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074212observed d30470b40b9c7439d5a3d410c8cc00e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:04.214620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074212/manifest.jsonobserved 7818bff8497a937ba61410821335899e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:04.194842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074212/publication.mdobserved 87640e9bad8453cfcbc2d439ba07ead0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:04.175046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074212/publication.txtobserved 66f8e5fd6aa4c10471605dd98216e2dd...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. |
|---|