OT-2026-000086918
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, sustained blow-off before 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-2026-000086918) never changes.
Identity and time
| Publication number | OT-2026-000086918 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-73a9-9e43-679a86b28e8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086918 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83f30c90c1c9eeb8171148a3dd40d9d84a7237aeb418d290b7bd105ac28fa08b |
|---|---|
| Markdown | b9a2f0c43818321bdc935b1c2fe87008f356e3db251be2fba6067855c13120c3 |
| Publication page | dc69143db00241d16816b0e1ea2a84786431f34f09b1c93ebb47aab5c46745d0 |
| Manifest | a0bbd2f1c67ed68c86b794612ed9c871e8035208003355e7c3534e3bf454c2a0 |
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 | dQwJSHB6HBJPnZd6Y356EGGaS4ScLEFWkKrAZwCzYr4LpLEJXcrIndXOMftNdItqDImTAO3UNNPo0iOjrFPjDQ== |
| 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
| 2026-09-17T09:51:46.403910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086918observed dc69143db00241d16816b0e1ea2a8478...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:46.385875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086918/manifest.jsonobserved a0bbd2f1c67ed68c86b794612ed9c871...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:46.367290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086918/publication.mdobserved b9a2f0c43818321bdc935b1c2fe87008...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:46.351939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086918/publication.txtobserved 83f30c90c1c9eeb8171148a3dd40d9d8...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. |
|---|