OT-2026-000069295
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single 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-2026-000069295) never changes.
Identity and time
| Publication number | OT-2026-000069295 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-7c5d-8df2-d5f906001ccb · 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-2026-000069295 |
| Status | PUBLIC |
Content hashes
| Canonical text | e21ea84c6ddae5ae3c34887d2f6782bec41d087ee8b9c140b112705a1ff9323f |
|---|---|
| Markdown | f95add31b5da55be6620947f6a191c3f08e7cdf0ffc2d4a7af92b0542f4dd728 |
| Publication page | 83d89ab7bd583530e73821ffc417cd59ddd2c3c24f981cd658557ee1a6f346ad |
| Manifest | 47db97530f79bea9c8014d7353e108158d5742f289c78df2020122d320c0c174 |
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 | DwicXyr6XPoMwhrms9GSLRtvTSweihQQ9+1ROLBNlsB0C+YN8vqmn3hWstfuoGnQ0KTiRhtstFqEJMw2rtU5AA== |
| 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
| 2026-09-17T10:30:02.977600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069295observed 83d89ab7bd583530e73821ffc417cd59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:02.957539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069295/manifest.jsonobserved 47db97530f79bea9c8014d7353e10815...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:02.933562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069295/publication.mdobserved f95add31b5da55be6620947f6a191c3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:02.912601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069295/publication.txtobserved e21ea84c6ddae5ae3c34887d2f6782be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:51.823942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069295observed 83d89ab7bd583530e73821ffc417cd59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:51.806417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069295/manifest.jsonobserved 47db97530f79bea9c8014d7353e10815...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:51.788213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069295/publication.mdobserved f95add31b5da55be6620947f6a191c3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:51.769648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069295/publication.txtobserved e21ea84c6ddae5ae3c34887d2f6782be...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. |
|---|