OT-2026-000093520
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000093520) never changes.
Identity and time
| Publication number | OT-2026-000093520 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508a-74e8-8e5c-9e5b0630a256 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093520 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9df582431cc4b809e1a5d6897a5d228fd073975e99c0d02de3db65677d4f5aa |
|---|---|
| Markdown | be0e92e921b6de555f00d1d0c2686e44265297d7a99021198ea4bb67e822a059 |
| Publication page | ab6885ca9e20009336e716b89e12f9978dd327642846d8848dc61899a2e52cd6 |
| Manifest | 35ab223674b2f57ba657c3030e23c00dbbf5c6a2a8cd079873f52f5a06a00951 |
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 | 6Ru3Vmo1N5rfJEfBXFCHHTHzK7gYddbUx1N7avEhhQGphxqmIDIVY12l2SDOl+l2f4+x5DuFqU3f4BL49UXYCQ== |
| 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
| 2026-09-17T09:40:28.021427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093520observed ab6885ca9e20009336e716b89e12f997...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:28.004861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093520/manifest.jsonobserved 35ab223674b2f57ba657c3030e23c00d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:27.990092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093520/publication.mdobserved be0e92e921b6de555f00d1d0c2686e44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:27.973874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093520/publication.txtobserved e9df582431cc4b809e1a5d6897a5d228...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:32.171848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093520observed ab6885ca9e20009336e716b89e12f997...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:32.153035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093520/manifest.jsonobserved 35ab223674b2f57ba657c3030e23c00d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:32.133032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093520/publication.mdobserved be0e92e921b6de555f00d1d0c2686e44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:32.111351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093520/publication.txtobserved e9df582431cc4b809e1a5d6897a5d228...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. |
|---|