OT-2026-000102645
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000102645) never changes.
Identity and time
| Publication number | OT-2026-000102645 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-77bb-8a32-aadaf830bd68 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102645 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65423c83ec17f38b18b422c80a68f6392aee6813b3c57c4db5d157b9601186d4 |
|---|---|
| Markdown | 7c6243ad42d4a7f8094aa26202d3416c12661aa93f36fba88d83e7a5060749ae |
| Publication page | 897aff219cd32aeabe4fefe5eb6f2041a081910a328630a8d8b2462e33ec71d8 |
| Manifest | 57574d93369664df7af04718d59686ee73ee549d5eb8115bba5dc291028197bc |
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 | WvXtYswckKf5Zjrsje61X7O1OYELm784BGNedZ3JfyATDt16TyTCucQf1dgOuJXnWDOfjvI779cZ/wjxxe7MCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:08.532381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102645observed 897aff219cd32aeabe4fefe5eb6f2041...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:08.515546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102645/manifest.jsonobserved 57574d93369664df7af04718d59686ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:08.499023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102645/publication.mdobserved 7c6243ad42d4a7f8094aa26202d3416c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:08.481835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102645/publication.txtobserved 65423c83ec17f38b18b422c80a68f639...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. |
|---|