OT-2026-000102316
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, pump fed, pulsed 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-2026-000102316) never changes.
Identity and time
| Publication number | OT-2026-000102316 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f4-76cc-bcb4-7fb0ba29d805 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102316 |
| Status | PUBLIC |
Content hashes
| Canonical text | eee3dbf2d9e3af059b47aecd12ebb6475ca8c78556954df3268fd9504c3c44d3 |
|---|---|
| Markdown | c3bc22ebfeae5c26316c34901b620c3cc3b731e192a24fb5ef5e9e373c805651 |
| Publication page | 70d59d0fea33dc349b2b768ccccb63b199763770dcf878feb001c0fb3c3190ba |
| Manifest | 4a788b28acf19374fabbfbed1463199c8d20db02982e0d571b62958e9595a460 |
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 | A2shTSy4ayhExvCtRj31dGn2ymfIqWqAqhJYwwxoXvUkS38koCOr9NMjHIXTRTpFIr7eRNUIMUA6enLoGGkyAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:30.829546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102316observed 70d59d0fea33dc349b2b768ccccb63b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:30.808934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102316/manifest.jsonobserved 4a788b28acf19374fabbfbed1463199c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:30.789474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102316/publication.mdobserved c3bc22ebfeae5c26316c34901b620c3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:30.769956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102316/publication.txtobserved eee3dbf2d9e3af059b47aecd12ebb647...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. |
|---|