OT-2026-000083903
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, single stage ejector, sustained 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-2026-000083903) never changes.
Identity and time
| Publication number | OT-2026-000083903 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-7cc8-b6e5-cc51ae87fe42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083903 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27059cf4b9f5feb8b3bfeb2efab640c83d5b545ce538ace51394f9faef41cc49 |
|---|---|
| Markdown | 3c162a7f52a4b32ead87e6a25b6cb2caa624521c196dde0b1dbfe308651e342c |
| Publication page | 5c48a3e2ab253a5912058f0f258f91a333df15bc79f85be9988962fade797e8d |
| Manifest | 7eac398f90ae376f456c764629721c1dc36acd88c3bfbc884edacc2d7462f313 |
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 | wvm+xYtfwbGhfU/BbkvakVEs1U75QnGNK1PrVRBPQFNkBQhave9pvf7CGXw08AvtNpryLwWnH3kAYZGmuyvUCw== |
| 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
| 2026-09-17T10:00:23.029699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083903observed 5c48a3e2ab253a5912058f0f258f91a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:22.999515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083903/manifest.jsonobserved 7eac398f90ae376f456c764629721c1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:22.974266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083903/publication.mdobserved 3c162a7f52a4b32ead87e6a25b6cb2ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:22.949534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083903/publication.txtobserved 27059cf4b9f5feb8b3bfeb2efab640c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:34.335454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083903observed 5c48a3e2ab253a5912058f0f258f91a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:34.319013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083903/manifest.jsonobserved 7eac398f90ae376f456c764629721c1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:34.300619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083903/publication.mdobserved 3c162a7f52a4b32ead87e6a25b6cb2ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:34.283361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083903/publication.txtobserved 27059cf4b9f5feb8b3bfeb2efab640c8...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. |
|---|