OT-2026-000075235
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000075235) never changes.
Identity and time
| Publication number | OT-2026-000075235 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-78a0-8b99-2f2ad29f5165 · 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-2026-000075235 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e46ac171af4ad042d79245c2fbaa17e4c5c734702b3397f05e90634579ee0cf |
|---|---|
| Markdown | b88fa7dcd177ec555e02f558af160c91e210c82e5e6c9e0fef99b0aedb8d7f1c |
| Publication page | b1ab31449f6de1007ea83ce2d7a4748ab98d22aff0a81d5f99d649c85ea7996a |
| Manifest | dbedb74f121c1abfda0eb2c26a8cb661fc26c82823b8cacc901beb1e61c8767f |
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 | HtX4ncnpeJT7XnbYseX/oMLmtgJyaJ80cFgI6NrBLpWGdXF0uwZyvKi6gmxZuC4SiEKaZvYmRd3rrth5oP9uDA== |
| 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
| 2026-09-17T10:20:31.254439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075235observed b1ab31449f6de1007ea83ce2d7a4748a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:31.236059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075235/manifest.jsonobserved dbedb74f121c1abfda0eb2c26a8cb661...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:31.216656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075235/publication.mdobserved b88fa7dcd177ec555e02f558af160c91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:31.196470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075235/publication.txtobserved 5e46ac171af4ad042d79245c2fbaa17e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:48.784144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075235observed b1ab31449f6de1007ea83ce2d7a4748a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:48.765537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075235/manifest.jsonobserved dbedb74f121c1abfda0eb2c26a8cb661...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:48.747853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075235/publication.mdobserved b88fa7dcd177ec555e02f558af160c91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:48.728151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075235/publication.txtobserved 5e46ac171af4ad042d79245c2fbaa17e...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. |
|---|