OT-2026-000094396
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, manifold pressure sensor, 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-2026-000094396) never changes.
Identity and time
| Publication number | OT-2026-000094396 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e7-7132-94cf-7a2c008452d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094396 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5682e7d9b4081367f2d63115eee7e8e5006290f5394b109168c25693169b3b83 |
|---|---|
| Markdown | 62fe8b9000119884f4d6dfc7dc9900131eb8791b9db5e858508293f7e749be9b |
| Publication page | 716a356fd85c453b2110c98d6621037019f179abca6839ae147856ea61731cf7 |
| Manifest | 434132b6bb2d33469f7ff77c9156e14dbefd3e7392cbd3f2046150d5683a70fe |
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 | CvjdOvmgbK4JZcat7mgQb6X4gjzG7+sx1nbs2FBhI3S9hR+nEdXbDD8FnGQl49mVz8Osd0W/TdJtos/ZS5FBDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:48.135557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094396observed 716a356fd85c453b2110c98d66210370...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:48.116311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094396/manifest.jsonobserved 434132b6bb2d33469f7ff77c9156e14d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:48.076335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094396/publication.mdobserved 62fe8b9000119884f4d6dfc7dc990013...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:48.036083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094396/publication.txtobserved 5682e7d9b4081367f2d63115eee7e8e5...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. |
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