OT-2026-000075125
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000075125) never changes.
Identity and time
| Publication number | OT-2026-000075125 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f1ff-73c6-8299-657409bd8618 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075125 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f1e7b782f409f957d1bb85c9531de34cbdb41cfed57d90c1e28493b6ea19463 |
|---|---|
| Markdown | cf4e1d97429e16cec24a48c92652911b65c175f609d88b48fa86e36263d74461 |
| Publication page | d19c372525177c700ae47a2163de4342014bc9d12aaafe18ad9aa07334d67e0d |
| Manifest | 48fb65acadfadeabf746c1b2610683cce6e75dc62ac1fe13ed7312d1b8be80ae |
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 | ec3k6sxjalVoscdNjTynHVLk4vsModC2JCunmPT5Mhk6QylbFophFi8loxyfQZLuHkdCa5Ybdpz09+0OC7XXAg== |
| 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
| 2026-09-17T10:20:20.390557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075125observed d19c372525177c700ae47a2163de4342...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:20.370416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075125/manifest.jsonobserved 48fb65acadfadeabf746c1b2610683cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:19.749968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075125/publication.mdobserved cf4e1d97429e16cec24a48c92652911b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:19.689856Z | HTTP 502 · ERRORhttps://opentechnical.org/p/OT-2026-000075125/publication.txtobserved ...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:21.016891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075125observed d19c372525177c700ae47a2163de4342...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:20.998609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075125/manifest.jsonobserved 48fb65acadfadeabf746c1b2610683cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:20.980624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075125/publication.mdobserved cf4e1d97429e16cec24a48c92652911b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:20.962665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075125/publication.txtobserved 3f1e7b782f409f957d1bb85c9531de34...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. |
|---|