OT-2026-000094450
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, manifold 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-2026-000094450) never changes.
Identity and time
| Publication number | OT-2026-000094450 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e8-7a99-9847-f51e9fede6f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094450 |
| Status | PUBLIC |
Content hashes
| Canonical text | eaef9eae18b648257cccbe31365a4248716b8fda944ab68316a1f8d1127eb809 |
|---|---|
| Markdown | ee145cdbfc0ac1f0c8a08007694630b9993f3d846390feb95d7568174e49ecfb |
| Publication page | 08bf6911bed9c3be7520d4d10c555a2fcb7abc134050346e11e0edaba6944540 |
| Manifest | ba4f9b38ce0391732eaef96ab69592913d3a9bb41b4027d50075eebe8e19949a |
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 | ucH98KI9wUxitZb5u36mjfsb1YMZuvr+arnFHqXMrqAUqxsqCAgy2r6wzlxVPQlCojw+lyTIUb3j3Y4MsHDuDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:52.068011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094450observed 08bf6911bed9c3be7520d4d10c555a2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:52.051033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094450/manifest.jsonobserved ba4f9b38ce0391732eaef96ab6959291...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:52.033978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094450/publication.mdobserved ee145cdbfc0ac1f0c8a08007694630b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:52.015050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094450/publication.txtobserved eaef9eae18b648257cccbe31365a4248...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. |
|---|