OT-2026-000019758
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000019758) never changes.
Identity and time
| Publication number | OT-2026-000019758 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb4-755d-9773-0b1b1adcdeb8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019758 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0fe88a3058e97e58566f9deef25ced09ccba9f0ce30fbd5058f759a41a34c3ea |
|---|---|
| Markdown | bced19744e731277f7a9ed420108a7b43a098e54b500b494aae41be7fe14099d |
| Publication page | 44ab2fefb4d954e1053ef1bef8a4ed966653fd5551e101ca92fbc7a750fa83e7 |
| Manifest | 45667942250cc760cc2534989db21ea0aee915f0567e682d90defdf67abca1a5 |
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 | ndSP73r7Z4PDzrUkOzc3snyMw8RtDEJVY9X4fnbXiWzkGgQxJhd4SPAHXJzIyiOoG4MUatr20XDQQg6png+wCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:57:51.414306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019758observed 44ab2fefb4d954e1053ef1bef8a4ed96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:57:51.395636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019758/manifest.jsonobserved 45667942250cc760cc2534989db21ea0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:51.375848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019758/publication.mdobserved bced19744e731277f7a9ed420108a7b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:51.356180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019758/publication.txtobserved 0fe88a3058e97e58566f9deef25ced09...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. |
|---|