OT-2026-000069306
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, sustained blow-off 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-2026-000069306) never changes.
Identity and time
| Publication number | OT-2026-000069306 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-796b-8226-407e04a7e765 · 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-2026-000069306 |
| Status | PUBLIC |
Content hashes
| Canonical text | 861e8467170bb6307a44adc0b5e05daee081763cf01f1e8af2bf7f604b94c2ff |
|---|---|
| Markdown | 982a8bc7120d54b5ab797dfe2a11a5aa8d95da17b28fcc339e081ac29b90086e |
| Publication page | 338151b99badeef34e3dca5ea2c9df06450a9f7ba5e9ce3f387d817728e384b0 |
| Manifest | 4fa8f4ef1eb551829b8e43b4c0b3b4becf177d5c20c431a2e7a4b67684ea8f5a |
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 | BlcB/KkaaLlt2WqcyUHxNADX7kwnJ8w6YEBCMSZ0IUsmQ4yAF6rghV6vb/3mjdXG/gvH8ZARri5kDcjjnpL2DA== |
| 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
| 2026-09-17T10:30:03.967698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069306observed 338151b99badeef34e3dca5ea2c9df06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:03.944265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069306/manifest.jsonobserved 4fa8f4ef1eb551829b8e43b4c0b3b4be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:03.920527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069306/publication.mdobserved 982a8bc7120d54b5ab797dfe2a11a5aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:03.902711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069306/publication.txtobserved 861e8467170bb6307a44adc0b5e05dae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:52.615366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069306observed 338151b99badeef34e3dca5ea2c9df06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:52.597903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069306/manifest.jsonobserved 4fa8f4ef1eb551829b8e43b4c0b3b4be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:52.579984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069306/publication.mdobserved 982a8bc7120d54b5ab797dfe2a11a5aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:52.562239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069306/publication.txtobserved 861e8467170bb6307a44adc0b5e05dae...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. |
|---|