OT-2026-000046406
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000046406) never changes.
Identity and time
| Publication number | OT-2026-000046406 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dc-76a2-be40-d4398a6eefb8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046406 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22f3b97c2ad31ae00cdeae15839aa02db94f6576279ed05ea75ebc9d727de23d |
|---|---|
| Markdown | 023df7c392632d913c04024dcb079696f32b8e27ab2add522776d82307ed6cdf |
| Publication page | a024ce142b58f3681c5f544ac862cbfdde1d7c23c0e93c69bd3b702c33437cf7 |
| Manifest | 3a2acaaebb1a532c922d436709afcb99be62b761a6c48430c140c1b846155118 |
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 | Vb1cNB7hpVV2akda1lX25vHGMeZ//vQk5GIQrRESUOvD96QeoLm6+//XpuhneVl8tQfTr5gHVEEPFrbX2Dn0CA== |
| 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
| 2026-09-17T11:08:24.879349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046406observed a024ce142b58f3681c5f544ac862cbfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:24.862105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046406/manifest.jsonobserved 3a2acaaebb1a532c922d436709afcb99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:24.841518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046406/publication.mdobserved 023df7c392632d913c04024dcb079696...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:24.822454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046406/publication.txtobserved 22f3b97c2ad31ae00cdeae15839aa02d...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. |
|---|