OT-2026-000081298
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, vented after set-down
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-2026-000081298) never changes.
Identity and time
| Publication number | OT-2026-000081298 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f374-7339-92d5-b87532fbb396 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081298 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd1d980f1d327f9ce342472c1b90119026fd39c245624375aba89c2205d3c360 |
|---|---|
| Markdown | 65e547c514dd82f2d111a7ac71495304925376b1ef7d70cb2d460c9e13a5c181 |
| Publication page | d1c5e6e4664b02c9435a99fd9bac625aa9755e602ebc16311770913028253d4c |
| Manifest | 06ba962517962540463edae011776697aa5dea30706e1d6b9ca9e03419a9781f |
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 | a9hg5dr26hMOXiihytE/uFjjNZxL7B1NMmhCmG0TqDm/aky94IM0EJgd1aZeEOURo4MyuU86MRtw8DHHzCjeCA== |
| 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
| 2026-09-17T10:01:24.522905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081298observed d1c5e6e4664b02c9435a99fd9bac625a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:24.505954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081298/manifest.jsonobserved 06ba962517962540463edae011776697...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:24.487853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081298/publication.mdobserved 65e547c514dd82f2d111a7ac71495304...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:24.469983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081298/publication.txtobserved cd1d980f1d327f9ce342472c1b901190...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. |
|---|