OT-2026-000074466
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000074466) never changes.
Identity and time
| Publication number | OT-2026-000074466 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717a-76d4-a640-8426e5afbddd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074466 |
| Status | PUBLIC |
Content hashes
| Canonical text | ffecd55e855fb2bbc852be5e6f8bd90702f21e813eb33577d239ba0b4eadbbff |
|---|---|
| Markdown | 19f0f6c76bc94dd919932fb8349ece46b5204e7c30fab9c7a1989f79cf22988f |
| Publication page | abdaf1d4c54effbcc0535743b9df3d9dda7f566111a89b0178ad599d1695754c |
| Manifest | 46024394be87067fae272256082e269035a05f09473f433664cbf2c7cfa4a42b |
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 | cDeIo6UAqiJ8BU8fx7MnjzLiOFW/f3SrzZUs8RgKkpWukdpzIM0oFIpPlCPqpDPJ6234RwUre+hL9421SEX0BQ== |
| 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
| 2026-09-17T10:19:25.558850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074466observed abdaf1d4c54effbcc0535743b9df3d9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:25.541619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074466/manifest.jsonobserved 46024394be87067fae272256082e2690...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:25.523958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074466/publication.mdobserved 19f0f6c76bc94dd919932fb8349ece46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:25.506121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074466/publication.txtobserved ffecd55e855fb2bbc852be5e6f8bd907...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. |
|---|