OT-2026-000088127
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump fed, 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-2026-000088127) never changes.
Identity and time
| Publication number | OT-2026-000088127 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-720e-8a18-2607b3bb9239 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088127 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b35d8066da0ca50ab5b3f2fe3369337914c1f0bd21b0e222337b9fae826fa1b |
|---|---|
| Markdown | ab6d52abe99253415aad6dc45da6ae943911f8c0d42d66f02bbf957bb01bfc85 |
| Publication page | e24a334f5562bebb494ae0cb4be7514c691b73a937cd1f4274de077e5e9dc282 |
| Manifest | 16e012fa193f59b0a65264c0845993f9587aea1b55d750c6bb58f037fe9d94ee |
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 | K8o+JRcMRIC1buboDGVxIFrp4M6GfYugGiNkB8yY77zo6HPRvPuUKIuEJUBlK03qGjpmQBQHBH+QgkUcB2YKBQ== |
| 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
| 2026-09-17T09:50:09.411608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088127observed e24a334f5562bebb494ae0cb4be7514c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:09.389891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088127/manifest.jsonobserved 16e012fa193f59b0a65264c0845993f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.366564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088127/publication.mdobserved ab6d52abe99253415aad6dc45da6ae94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.339954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088127/publication.txtobserved 4b35d8066da0ca50ab5b3f2fe3369337...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:07.235224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088127observed e24a334f5562bebb494ae0cb4be7514c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:07.217761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088127/manifest.jsonobserved 16e012fa193f59b0a65264c0845993f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:07.199448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088127/publication.mdobserved ab6d52abe99253415aad6dc45da6ae94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:07.180429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088127/publication.txtobserved 4b35d8066da0ca50ab5b3f2fe3369337...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. |
|---|