OT-2026-000089824
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000089824) never changes.
Identity and time
| Publication number | OT-2026-000089824 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-72f1-8bab-d26058ce04ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089824 |
| Status | PUBLIC |
Content hashes
| Canonical text | e09b086bd11c4b3ae90fcd79842a61eb7b3c959e18081c4734dcff10cc5968d6 |
|---|---|
| Markdown | cf8d26f2c0f0cd04a81c30c3afad54c8c22bdbbd0c5bf22211d166e2f85d06bb |
| Publication page | fb39247b85f757762b323b2184b09023300dd110f6a7d1e8697bac998a764df1 |
| Manifest | 8841f9902b8424b4468071d1bfe7ba9656c8d60e65e91f0dd5cf31c10af3d974 |
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 | kSePTfzfFe72YZkzuKLXDE0XXapHR3E59AhcQwRYXeNzswfaSan9ibAYuAQfAxHdj59J/tiFCEI6Z9RTADzEAA== |
| 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
| 2026-09-17T09:45:01.546288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089824observed fb39247b85f757762b323b2184b09023...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:01.528973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089824/manifest.jsonobserved 8841f9902b8424b4468071d1bfe7ba96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:01.468720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089824/publication.mdobserved cf8d26f2c0f0cd04a81c30c3afad54c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:01.346217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089824/publication.txtobserved e09b086bd11c4b3ae90fcd79842a61eb...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. |
|---|