OT-2026-000088232
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000088232) never changes.
Identity and time
| Publication number | OT-2026-000088232 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa9-7090-9d95-4ef507ffbed7 · 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-2026-000088232 |
| Status | PUBLIC |
Content hashes
| Canonical text | d98ccf50a7120255692f14ce38351e5e1f85857697adfeb22a3a2987abeac056 |
|---|---|
| Markdown | 7d112277e27704dca2a8aed97e517e82a7881011f27b5f7febf00c4882a9e813 |
| Publication page | e56de68eb1b645b55a2ec401a3550fe64c743f238c2611bcf06860757e359e1d |
| Manifest | 880027e8a19f8651c7bdf955440345b11c8b68467197c24382731ad74c2912ae |
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 | JgYvNBfXxaGeB0tRn3x3kRk4LRlmKxbnuil4c0EvS452rgRcB4UE4kb59OUk8Yvx/jj2QQMvOSmSnJF/C3EBAg== |
| 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
| 2026-09-17T09:50:20.015239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088232observed e56de68eb1b645b55a2ec401a3550fe6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:19.999043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088232/manifest.jsonobserved 880027e8a19f8651c7bdf955440345b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:19.981274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088232/publication.mdobserved 7d112277e27704dca2a8aed97e517e82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:19.964634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088232/publication.txtobserved d98ccf50a7120255692f14ce38351e5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:19.612703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088232observed e56de68eb1b645b55a2ec401a3550fe6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:19.594609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088232/manifest.jsonobserved 880027e8a19f8651c7bdf955440345b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:19.574533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088232/publication.mdobserved 7d112277e27704dca2a8aed97e517e82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:19.554444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088232/publication.txtobserved d98ccf50a7120255692f14ce38351e5e...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. |
|---|