OT-2026-000078367
Publication integrity record
Foam pad vacuum gripper, three zone face, four 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-2026-000078367) never changes.
Identity and time
| Publication number | OT-2026-000078367 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-7560-a2cc-e7691fa6df17 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078367 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68f1ae08eb3f2603188f19249e8dbab77160c40fb5f57a639cb241289a07ebd8 |
|---|---|
| Markdown | ad0388948c7c3c2a1465110f95f56f53bab804648db0a134a6a74bce8e0b3fb9 |
| Publication page | 71aefdfc029bca152ce9e8a21ddcf87bb112b21fbaad9ca6f2533b86eb269986 |
| Manifest | ba5d0d78d20aeda9a05e63b03b01c82881a15dc818f454c61267f78aaa00defa |
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 | NvlZsYBqP78vJ7dLPKPHgaAUpZS4NHip1JTqGBMy89r1mAd8qWX3smEq0ea2d3ZZVsDGU5A2+qhxhBCrtEq/Dw== |
| 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
| 2026-09-17T10:06:20.287912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078367observed 71aefdfc029bca152ce9e8a21ddcf87b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:20.270659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078367/manifest.jsonobserved ba5d0d78d20aeda9a05e63b03b01c828...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:20.251936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078367/publication.mdobserved ad0388948c7c3c2a1465110f95f56f53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:20.232122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078367/publication.txtobserved 68f1ae08eb3f2603188f19249e8dbab7...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. |
|---|