OT-2026-000005076
Publication integrity record
Vacuum cup gripper, two outlet manifold, ejector fed, pressure verified at each zone
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-2026-000005076) never changes.
Identity and time
| Publication number | OT-2026-000005076 · never reused |
|---|---|
| Internal UUID | 01a0a92d-15f8-752b-8b07-677d802fa1bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:44:59.387686Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005076 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c329c258e9f70228103ec7254cdf535484c7688e2adc02a6c94342867c23b54 |
|---|---|
| Markdown | 76e695e8c518b0839652ccb61fc8e0d0578ce52dc98919aa59a92dde8598548f |
| Publication page | a5df5282722edefd7824df126b2469bbdbff2b33068e04cc73d32eef58461bf4 |
| Manifest | 3dc68be27100db3e5835f1851154b60b748137b708374cd0e4e85d85e64269be |
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 | NaVJte2YMrpXWjQBqnMIwu1hpaCYC/BdpQOQFz/oKig/ozvWnBQqJzmBj6I+5qijsanj+XtBcb3BapOvh/c9CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:50:18.148799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005076observed a5df5282722edefd7824df126b2469bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:18.135103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005076/manifest.jsonobserved 3dc68be27100db3e5835f1851154b60b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:18.121027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005076/publication.mdobserved 76e695e8c518b0839652ccb61fc8e0d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:17.989239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005076/publication.txtobserved 9c329c258e9f70228103ec7254cdf535...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. |
|---|