OT-2026-000069847
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single stage ejector, supply line pressure sensor, pulsed 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-2026-000069847) never changes.
Identity and time
| Publication number | OT-2026-000069847 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-71a7-a423-1fd43f15242c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069847 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c9d90c4ff982cb1b2cdf9b1e393f44bdd40506778e005813d1ae427adab2132 |
|---|---|
| Markdown | d03c2144f97b23539adfcd7a897df666b245c725d325a3b98b33172ac3e1b73a |
| Publication page | e126c83f4d10c3bee8b5eee5b1f5f445c7b96f2ac1e36e73c512d95594b963a7 |
| Manifest | 3b903c7d96a76823d2dcc25c8cc9b5c2b6e566b60b638260a3450d6d098c4fe9 |
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 | e26SC4x89cufq19G83/SSQSLJwQQUTKhgQ72pK7foZt1kd3AYfBh7CDeGc8RTiD5d7tDzOhJwJJ5G4tACvKYBw== |
| 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
| 2026-09-17T10:26:40.778674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069847observed e126c83f4d10c3bee8b5eee5b1f5f445...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:40.763122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069847/manifest.jsonobserved 3b903c7d96a76823d2dcc25c8cc9b5c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:40.746324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069847/publication.mdobserved d03c2144f97b23539adfcd7a897df666...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:40.728907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069847/publication.txtobserved 6c9d90c4ff982cb1b2cdf9b1e393f44b...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. |
|---|