OT-2026-000045146
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000045146) never changes.
Identity and time
| Publication number | OT-2026-000045146 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-7060-80ab-90308c88a352 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045146 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2b3c98451ceffb9971e4ece2cdbe8795b8a46efaea79b9f7c59cbad6d846799 |
|---|---|
| Markdown | 7809a99206840183eab595e9076b692f0cb00b71db86f3065f5c728d2f9de80e |
| Publication page | 17b059249c10c0432e38b62745f9f43e3cb9c185fc394fb4e0518b085e1c90f8 |
| Manifest | ca867582077e77576160dd58bccc411bc983637d7d1ee15a86833a2cbd164133 |
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 | QanAVhl+GEW/e1XNCXr3S3cvC43asbJXUF7zw62DRei3fz//ZAAeCWeLIsHGrR2z2ZC75xLNAWuD+jGlnlGLDQ== |
| 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
| 2026-09-17T11:10:17.973040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045146observed 17b059249c10c0432e38b62745f9f43e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:17.953748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045146/manifest.jsonobserved ca867582077e77576160dd58bccc411b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:17.935434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045146/publication.mdobserved 7809a99206840183eab595e9076b692f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:17.916372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045146/publication.txtobserved e2b3c98451ceffb9971e4ece2cdbe879...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. |
|---|