OT-2026-000078509
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single 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-2026-000078509) never changes.
Identity and time
| Publication number | OT-2026-000078509 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c29-760e-a5f3-3dd0a36f42a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078509 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9ba20e672c964440b3adadfaeeabc1cd8569644c8f5c61323aa737503da030d |
|---|---|
| Markdown | fa54a00d4b16d15fdd71740886d880bcfe328fccb290e1000f5e50718605882a |
| Publication page | 73c126ed0069c9038434acbb15de2cfc81577c1f7e295141d9d76a3900d1ace0 |
| Manifest | 572515750dec415a9dc1cdd6469c82146467fe5c5e1429002f9ae9e6bd48c89e |
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 | dkxDmJ8redooEtmayukULJOkqDfLav1urfDBM4ZDtKX5NiyCAfMeUM0KIGZU0fXpXKUVQR1sdgj1DSdM1qCZBw== |
| 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
| 2026-09-17T10:06:31.392634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078509observed 73c126ed0069c9038434acbb15de2cfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:31.375092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078509/manifest.jsonobserved 572515750dec415a9dc1cdd6469c8214...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:31.357483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078509/publication.mdobserved fa54a00d4b16d15fdd71740886d880bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:31.340709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078509/publication.txtobserved c9ba20e672c964440b3adadfaeeabc1c...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. |
|---|