OT-2026-000095651
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, pressure sensor per zone, 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-2026-000095651) never changes.
Identity and time
| Publication number | OT-2026-000095651 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac4-7f65-9ca1-bfa055e5d867 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095651 |
| Status | PUBLIC |
Content hashes
| Canonical text | c213a4ac7538ccbed9bf5113287a1b5187e377ecdc1179cf6e514544b1642100 |
|---|---|
| Markdown | 156b66dc979901815bc10005727959535fe8f63bc4b1fcccf9cc2716aaf12066 |
| Publication page | 92cc0005ba64ea1a2363adea48c1b0f28a0ec4dd041ff60fdd4f431aa87fd7eb |
| Manifest | 3686abdb850fd2dfeccbb9de0d1296c261bb2542abfa6ebf92a8bc0c6b7c4b33 |
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 | MDyV5/clmZaq34lVs9M5zwDzQmHHAe3hQLPkyZE2dvaGFwk9RFQDYonBkic/Lly0ar9k47xYdl82WiB5vkccBA== |
| 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
| 2026-09-17T09:35:07.081335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095651observed 92cc0005ba64ea1a2363adea48c1b0f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:07.061189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095651/manifest.jsonobserved 3686abdb850fd2dfeccbb9de0d1296c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:07.041416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095651/publication.mdobserved 156b66dc979901815bc1000572795953...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:07.022337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095651/publication.txtobserved c213a4ac7538ccbed9bf5113287a1b51...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. |
|---|