OT-2026-000056886
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented before 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-2026-000056886) never changes.
Identity and time
| Publication number | OT-2026-000056886 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af8-70f0-b2cd-d4002e2ddee2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056886 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac13a65f812a32d162715560f3df7adf99ae412997a9e1c2e1fa5d04c1df42ee |
|---|---|
| Markdown | c48271e46845efd9e590f5f2dab7962517b1cfa9221c7e0f6a5874bd27776de4 |
| Publication page | 179bf77a0109245fbf4470954a2977608f270bf924c3a1f34f2d93c143d679de |
| Manifest | 95bd2a10acddbb35bcd6e61770c7cbc0c21800a625acb6fc490f249d3958aff4 |
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 | 6SPRTS0DEWJWmGsEfq4yI/BHyRBxGTWeI+r/Z9Dxss/E1KGxuLUg8EgTupyYoK6vtvoBBsIBxO1wUIHuG//qBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:25.292504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056886observed 179bf77a0109245fbf4470954a297760...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:25.275727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056886/manifest.jsonobserved 95bd2a10acddbb35bcd6e61770c7cbc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:25.257562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056886/publication.mdobserved c48271e46845efd9e590f5f2dab79625...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:25.238544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056886/publication.txtobserved ac13a65f812a32d162715560f3df7adf...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. |
|---|