OT-2026-000082177
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single 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-2026-000082177) never changes.
Identity and time
| Publication number | OT-2026-000082177 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7c87-a783-0129f738aead · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082177 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d91411c5b635ed04c3fc64af7d926b0a4ec23680885b6d98493a5a0d6b10e3e |
|---|---|
| Markdown | ec8f4f5648e4b8f7b6d162be1262b1049aa32c13f1c8f09a7d0e952efc6745a7 |
| Publication page | d6bc6a69ef59beb7e70ebe92667239cac45232400ec00987d51fa7f8ff3ffcfb |
| Manifest | d700237d45110481a8e6ca766fad52783391c4ca9a69e82de120251ea8f159bd |
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 | Ox2cbjqwo6fprEqdE7X7obI+K/JYpaxqEEBpQPhfOWKNgCUSW7gvnQ44Q6ttRxrGen3XtOalq9BUVCA8lz2uBQ== |
| 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
| 2026-09-17T09:59:00.265440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082177observed d6bc6a69ef59beb7e70ebe92667239ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:00.248754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082177/manifest.jsonobserved d700237d45110481a8e6ca766fad5278...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:00.231490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082177/publication.mdobserved ec8f4f5648e4b8f7b6d162be1262b104...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:00.214366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082177/publication.txtobserved 0d91411c5b635ed04c3fc64af7d926b0...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. |
|---|