OT-2026-000083983
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, three stage ejector, 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-2026-000083983) never changes.
Identity and time
| Publication number | OT-2026-000083983 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0419-705c-9796-ae1aa5862575 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083983 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f8f554a571679c1edb4fbf62017d55ed44b04531042eac342307191480bf9d1 |
|---|---|
| Markdown | b4ac7c2929a9fbac202eaef9120538563b8ac84a97388355a31d8b65736cd959 |
| Publication page | d5ec312d95266f744d0edfedc8a936e27fc4b7f23d1425bdf89f500753cd2ec8 |
| Manifest | 9d5889ef09befb77a7cbe2f98f377c63834c379de7e60791cb0ecd2b7bbff300 |
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 | a8vrj7Brsvms8zQEwChNUeXRJnSAtc/ns66Rx4U5FaJ60cKFpgur7yskUFJKl+tWhj8SjpmYB/RXxec2/GXnDA== |
| 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
| 2026-09-17T10:00:30.950603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083983observed d5ec312d95266f744d0edfedc8a936e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:30.926599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083983/manifest.jsonobserved 9d5889ef09befb77a7cbe2f98f377c63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:30.904923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083983/publication.mdobserved b4ac7c2929a9fbac202eaef912053856...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:30.885958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083983/publication.txtobserved 0f8f554a571679c1edb4fbf62017d55e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:40.244997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083983observed d5ec312d95266f744d0edfedc8a936e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:40.229412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083983/manifest.jsonobserved 9d5889ef09befb77a7cbe2f98f377c63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:40.212616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083983/publication.mdobserved b4ac7c2929a9fbac202eaef912053856...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:40.196505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083983/publication.txtobserved 0f8f554a571679c1edb4fbf62017d55e...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. |
|---|