OT-2026-000025854
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000025854) never changes.
Identity and time
| Publication number | OT-2026-000025854 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-7062-83c0-69d7e6b3a3ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025854 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a2e208b0a0c5eb10d6481e4fe128799613d06ef9fac93460cc4174595b56d20 |
|---|---|
| Markdown | f1a7a249cffcbb08583bbdef19c949124f804cf0252b6a02a90f3cd50aa1e854 |
| Publication page | d05f4a96e83d23ff884cd0d3f1041e324bdca9a09c316bd407cf1d2d5359a979 |
| Manifest | 142551dd078e5120d429d7e45a5bfffc2f748378586eb4b15d7eab85d604d2b5 |
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 | fNJiiB1e/VCOfQTyiR8gnyxPbZhVqkMjyrPgooEO7ndvtt1NaZK1Yvekv4DQjBO0FZV/BbZBNGpB3f0zK0CGBQ== |
| 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
| 2026-09-17T11:46:04.974118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025854observed d05f4a96e83d23ff884cd0d3f1041e32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:04.957761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025854/manifest.jsonobserved 142551dd078e5120d429d7e45a5bfffc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:04.940802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025854/publication.mdobserved f1a7a249cffcbb08583bbdef19c94912...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:04.924511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025854/publication.txtobserved 9a2e208b0a0c5eb10d6481e4fe128799...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. |
|---|