OT-2026-000039839
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000039839) never changes.
Identity and time
| Publication number | OT-2026-000039839 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d6-7755-a5e4-8280a934c6df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039839 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08623e92d265bd84f71d4297c5b343584cebb2f1d88c9b6932cce32352ebbcc6 |
|---|---|
| Markdown | 4f7f087a8c267319eebeffefbec60c461c363941089c96afa58c7e2f6af3ab62 |
| Publication page | d270540f196f8a1521f63ef11cacba5db4f761109501f418a6213f3e9602d5df |
| Manifest | ede7b2c6aaafbcbefe70ace04e9a7e76af78aaef04c11eead7b3449de720b612 |
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 | 5vWL+3lNkfInxU+a+oZGbf/Xgv3Z/Pi4j0snh272+/iu7WOdQ6u8J6W9UhwifODyW2tYZORSRnak1wTviT2FCA== |
| 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
| 2026-09-17T11:20:04.970060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039839observed d270540f196f8a1521f63ef11cacba5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:04.951904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039839/manifest.jsonobserved ede7b2c6aaafbcbefe70ace04e9a7e76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:04.935171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039839/publication.mdobserved 4f7f087a8c267319eebeffefbec60c46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:04.918342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039839/publication.txtobserved 08623e92d265bd84f71d4297c5b34358...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. |
|---|