OT-2026-000068392
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000068392) never changes.
Identity and time
| Publication number | OT-2026-000068392 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-77fb-8471-a3f14d011ee8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068392 |
| Status | PUBLIC |
Content hashes
| Canonical text | 167c77541e54b648e3ae0bb8519f1d1efeb429ff7580799593cb1125ec64f365 |
|---|---|
| Markdown | 7a4ee2cb19979751ff1a98f57b49e0c25bc130dc81469600afcbaf80467a3c60 |
| Publication page | 72ac750361976d4cadc609556c359e117a2cae0e904925eb41289b9f2f0cc0f4 |
| Manifest | 67ba0da5b9a3220ccd5b792ce4cb9d7b9d1718a5337a670acae6cb29c6bdbf39 |
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 | 1N5fHNxd9ydwKxjaipu6md0pVF75lDoxwL9JcRMr28/w24vUnGuz0aY8y1wuiGXerNu0XghQXzyC5/UCJRSkAQ== |
| 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
| 2026-09-17T10:29:26.890036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068392observed 72ac750361976d4cadc609556c359e11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:26.872860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068392/manifest.jsonobserved 67ba0da5b9a3220ccd5b792ce4cb9d7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:26.855325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068392/publication.mdobserved 7a4ee2cb19979751ff1a98f57b49e0c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:26.835979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068392/publication.txtobserved 167c77541e54b648e3ae0bb8519f1d1e...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. |
|---|