OT-2026-000069578
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained 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-2026-000069578) never changes.
Identity and time
| Publication number | OT-2026-000069578 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-795b-bbf0-860af54fb355 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069578 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc14e1ccbb82d9a46889c184d3b4e121bee04b59baad776a7c1f81da2a8cfd8a |
|---|---|
| Markdown | 12765551b0b63f0b1044e0d44c75f999412c7accfd743f80754798edada35b41 |
| Publication page | 4338c7fdcbbc0a3bc401cf634136f8f92e7e172b3cd66b1e4c69d95bc89e39d5 |
| Manifest | 2e26ab696ae4db50194eec4684092453f28489ac05c4a7e107b87152f55b7fac |
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 | C5OJmc4yeugsGA2yuvLj4BwqbjcIt+tiea+a1I++vv8O8dLg6/MrFPyb43NLAx5ZSPicY4ZV/D/jbnYyHsBHAw== |
| 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
| 2026-09-17T10:30:42.074721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069578observed 4338c7fdcbbc0a3bc401cf634136f8f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:42.055073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069578/manifest.jsonobserved 2e26ab696ae4db50194eec4684092453...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:42.035594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069578/publication.mdobserved 12765551b0b63f0b1044e0d44c75f999...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:42.015078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069578/publication.txtobserved dc14e1ccbb82d9a46889c184d3b4e121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:14.049546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069578observed 4338c7fdcbbc0a3bc401cf634136f8f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:14.032702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069578/manifest.jsonobserved 2e26ab696ae4db50194eec4684092453...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:14.015900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069578/publication.mdobserved 12765551b0b63f0b1044e0d44c75f999...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:13.998821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069578/publication.txtobserved dc14e1ccbb82d9a46889c184d3b4e121...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. |
|---|