OT-2026-000025098
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, 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-2026-000025098) never changes.
Identity and time
| Publication number | OT-2026-000025098 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2729-7f54-8c6e-2bb69d1c7c5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025098 |
| Status | PUBLIC |
Content hashes
| Canonical text | da380ff3c6ec353e4b364fb0f6ddfcc6a32d175ab427b8b541973df84af8c551 |
|---|---|
| Markdown | 8886b1167f34311e4ad286b527ee0101db82ddd3a8daaf77d28a536eeff69c3d |
| Publication page | 2c5b83d9e64a6491999230b2af677eb63527668f397948ac75fba487772f724b |
| Manifest | 54ea6213feb2d7a8fcb576157bd2884926752a12849dc743888de059eb425f6d |
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 | XeGXakrkeotd3ZslfrTlPROHkBISBkCImCMPPlKt2y1M9nBRDfP5Nsxs1lkswXPtPxFJFsutarCak1kfGblyCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:48:31.130949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025098observed 2c5b83d9e64a6491999230b2af677eb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:31.112340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025098/manifest.jsonobserved 54ea6213feb2d7a8fcb576157bd28849...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:31.095701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025098/publication.mdobserved 8886b1167f34311e4ad286b527ee0101...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:31.079866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025098/publication.txtobserved da380ff3c6ec353e4b364fb0f6ddfcc6...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. |
|---|