OT-2026-000083802
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, vented after set-down, on a tool changer
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-2026-000083802) never changes.
Identity and time
| Publication number | OT-2026-000083802 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-7d92-9722-17b2b7443a8e · 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-2026-000083802 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e67a84c6438420674f773833897e6e8fd62eecb29491f550620dcb43da8c3ba |
|---|---|
| Markdown | b85184f4dbf73861836bdab5269eaf54da1b05a96ca61708afc2642166b4e5d4 |
| Publication page | 48f72377caee0311f7524f87e530f2e8fff31517073b8906845c860fef750de8 |
| Manifest | 41b4a157ab76a2a83071a329e904bea059c3712fd3627e47ef4d67c52df253bc |
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 | 1ouOhyBKZf9kZjlegSdLqH9ho1KsLa7BdZ+WFwG+LLdEE6mAbNBGuvVunYLoEz9RNlfEKEIrAbw7WJDXYtgHDA== |
| 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
| 2026-09-17T09:57:27.004366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083802observed 48f72377caee0311f7524f87e530f2e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:26.985988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083802/manifest.jsonobserved 41b4a157ab76a2a83071a329e904bea0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:26.967329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083802/publication.mdobserved b85184f4dbf73861836bdab5269eaf54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:26.929252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083802/publication.txtobserved 1e67a84c6438420674f773833897e6e8...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. |
|---|