OT-2026-000079239
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three 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-2026-000079239) never changes.
Identity and time
| Publication number | OT-2026-000079239 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-7ab8-8cc5-ad2d758718e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079239 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b51837e8d7636deea71b892379dab81384d7d9e3135dde1364d3474757ad914 |
|---|---|
| Markdown | 0b6cfdd351e45c9fac82ea33b4fefce11d5b7ac04d644939c27bf5e40c7d6304 |
| Publication page | 28f56c61dcc695dede7b60b043c020cf9c0e3aab1e5278facc2f19034ca713af |
| Manifest | 4c7828fabff1af677459f610505c4d93734df7a9ecd9d94dd77e9cd8a9842850 |
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 | yjhwprCOWpfyQYvSd7olbWG3nbwfKb8epZ5pGVyE0aL91vgyY3pR3WAaBS0ZhQYsB5EEiWSDyPmcxVzvUj9sBQ== |
| 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
| 2026-09-17T10:04:49.919789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079239observed 28f56c61dcc695dede7b60b043c020cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:49.901180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079239/manifest.jsonobserved 4c7828fabff1af677459f610505c4d93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:49.885352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079239/publication.mdobserved 0b6cfdd351e45c9fac82ea33b4fefce1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:49.868417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079239/publication.txtobserved 6b51837e8d7636deea71b892379dab81...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. |
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