OT-2026-000004986
Publication integrity record
Vacuum cup gripper, three outlet manifold, three stage ejector, pressure verified, contact triggered
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-2026-000004986) never changes.
Identity and time
| Publication number | OT-2026-000004986 · never reused |
|---|---|
| Internal UUID | 01a0a92a-1a81-73a5-9e26-534a73a9a7cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:41:43.940666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000004986 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a691ab4707e37e993880db98b9ff9b92b4f483a8c7705b2a546f9bdded982a7 |
|---|---|
| Markdown | ee67843bd5a3bc31ceccf99e9a273ea1beb6a5de2ff38f7a23b128ead719140c |
| Publication page | 0f10bd842ba36686fe45e045ddf662ae0b602c6abe7a100548e2e4eb2493582e |
| Manifest | d8e017b101b34ae7ebd4df3fb9fb201e48c4b02922b354d2fcb86e9cedef851a |
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 | v7NudeFiSpwwBZWlT6OOdYaJztG0fW/oaAE8PDSqUiEVkZl6AZHgXgbRPTvY0k2z4S90gbEIPvGmQO8fpGLJAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:50:27.916865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004986observed 0f10bd842ba36686fe45e045ddf662ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:27.905316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004986/manifest.jsonobserved d8e017b101b34ae7ebd4df3fb9fb201e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:27.893010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004986/publication.mdobserved ee67843bd5a3bc31ceccf99e9a273ea1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:27.880168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004986/publication.txtobserved 2a691ab4707e37e993880db98b9ff9b9...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. |
|---|