OT-2026-000069319
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000069319) never changes.
Identity and time
| Publication number | OT-2026-000069319 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-7355-a60b-e6bab4ff1495 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069319 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8dac91f4d306a1d1d73c48c37029eaefbbaac6a0c6d8da364b103040cebeba91 |
|---|---|
| Markdown | 2d7db0cfa3d5971ecd2770de74ddae05f343159aeeadbec8b06906cf36b4eb9b |
| Publication page | 25588f3665e5e648539e7b34f85d0f9e7aaed2d57f00ad4b71354c449dc798a4 |
| Manifest | a34d3c60022de45685fcaad6464d8f210ceb8c9f1c418e47b8c89ef39f9bc74a |
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 | DK6QCzRABUaBZKekxrb003k+QaST6a9tjXEIdnlvOhNEgUsDjhvYkx9xCRUMRljsKLR3xtvQzIBLx33ZcACpBg== |
| 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
| 2026-09-17T10:30:05.064219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069319observed 25588f3665e5e648539e7b34f85d0f9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:05.040998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069319/manifest.jsonobserved a34d3c60022de45685fcaad6464d8f21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:05.021536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069319/publication.mdobserved 2d7db0cfa3d5971ecd2770de74ddae05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:05.004178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069319/publication.txtobserved 8dac91f4d306a1d1d73c48c37029eaef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:53.572939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069319observed 25588f3665e5e648539e7b34f85d0f9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:53.555457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069319/manifest.jsonobserved a34d3c60022de45685fcaad6464d8f21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:53.536971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069319/publication.mdobserved 2d7db0cfa3d5971ecd2770de74ddae05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:53.519109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069319/publication.txtobserved 8dac91f4d306a1d1d73c48c37029eaef...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. |
|---|