OT-2026-000074868
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000074868) never changes.
Identity and time
| Publication number | OT-2026-000074868 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2c-77b9-9b4e-73d935a7a4cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074868 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16535e6e269aa8459b4f995d224e523d8c6abb2b0d0a7d9561c9d9e7cdc31b3d |
|---|---|
| Markdown | 15694f4fd9e7ab7fd3fdef2f562ac68e80dc88ec669196c3d1c19a9d37125291 |
| Publication page | 50b1ba06c048d37eddab353b39beb392341e1c6dd2331a3c14c1470a9b57af9e |
| Manifest | b2390d0818316942b1dd17d722cd6ac259deb606c07fa58e1fb502fb2aed8f6f |
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 | PEeNLb3GP8ip4Whq9Tq7jAdS3sohZbPy08/OOuBWQoBxM7QB+sYpV2Ija2eH5DJi5ZNMQTd2qxYW1ZPYCZIZCA== |
| 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
| 2026-09-17T10:18:35.104499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074868observed 50b1ba06c048d37eddab353b39beb392...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:35.088304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074868/manifest.jsonobserved b2390d0818316942b1dd17d722cd6ac2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:35.071891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074868/publication.mdobserved 15694f4fd9e7ab7fd3fdef2f562ac68e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:35.055588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074868/publication.txtobserved 16535e6e269aa8459b4f995d224e523d...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. |
|---|