OT-2026-000092374
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000092374) never changes.
Identity and time
| Publication number | OT-2026-000092374 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fb-7be6-8279-f1300439b38e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092374 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77c0dc055b2d9fab66430ff6bc3e38219b453f8dc56ff2abdd885afeddfde379 |
|---|---|
| Markdown | e3b12ee77a477ce6ed6d9ea774b20a5d456654a6cd8aa7ce10cadb970cd2fca3 |
| Publication page | bec5c617f30a96676e86e3348eeb85dbb14f722e83953d02b504fdd605b5bc4f |
| Manifest | 9f49bf558141317d59ea08784b7ceb0871ff8b47cebc3e0215a7056959c5082d |
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 | 7MWn9SUpq3OcT+GsPqNCqggzo1q7vrW8GprjGiplph3z41PgEaq/ORDDbjN6n9/4tAXPxSSvuxPAaYaAVWm7CA== |
| 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
| 2026-09-17T09:40:54.873602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092374observed bec5c617f30a96676e86e3348eeb85db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:54.855106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092374/manifest.jsonobserved 9f49bf558141317d59ea08784b7ceb08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:54.836441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092374/publication.mdobserved e3b12ee77a477ce6ed6d9ea774b20a5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:54.816875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092374/publication.txtobserved 77c0dc055b2d9fab66430ff6bc3e3821...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. |
|---|