OT-2026-000075112
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000075112) never changes.
Identity and time
| Publication number | OT-2026-000075112 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f1ff-7e00-904c-ae1e2a98854f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075112 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6802773fc34003f06e7276739c4ec9e77217d07963fefd3dbff44b83f6d6b08f |
|---|---|
| Markdown | ef38a4275fc2a67c1afdf59f5a78b97bb74cd920fe75046c2ac7a31f239a5236 |
| Publication page | 3848823ea065bbee18aa29b6b0e9edebb7dd3ee0eb3cfea99c40368d561c8570 |
| Manifest | 95bcac7fed61ad1844be802bc87c292732a7d52ad9fbbd6385fa80fd830c6c15 |
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 | M9CXLftahKs8WsNJwL0Cs/8wQh1sN2qSpGxEg5m3od6+kHrxvii//DQllNgYCrmpnLPiPl4sNIy8BU0Qd68nDA== |
| 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
| 2026-09-17T10:20:18.017349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075112observed 3848823ea065bbee18aa29b6b0e9edeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:17.997518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075112/manifest.jsonobserved 95bcac7fed61ad1844be802bc87c2927...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:17.981421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075112/publication.mdobserved ef38a4275fc2a67c1afdf59f5a78b97b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:17.922602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075112/publication.txtobserved 6802773fc34003f06e7276739c4ec9e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:17.208975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075112observed 3848823ea065bbee18aa29b6b0e9edeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:17.062117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075112/manifest.jsonobserved 95bcac7fed61ad1844be802bc87c2927...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:17.043940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075112/publication.mdobserved ef38a4275fc2a67c1afdf59f5a78b97b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:16.508464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075112/publication.txtobserved 6802773fc34003f06e7276739c4ec9e7...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. |
|---|