OT-2026-000075154
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold 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-2026-000075154) never changes.
Identity and time
| Publication number | OT-2026-000075154 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f1ff-7180-ba1a-0680d999b26c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075154 |
| Status | PUBLIC |
Content hashes
| Canonical text | a72b3cb83c421af19d022d05322810ccb5fa027f050e7eb557ae03431ba89f1c |
|---|---|
| Markdown | 887b3d0baeebcef50f724167881ba9f32d09f00f87856b0aaf221055a56ff985 |
| Publication page | 5926b3484ff0af03fccbf8332db5eb5578c812eb9a2fb3eac3563c8653752bc9 |
| Manifest | a8b5026933bfc71b46dbe4092de96c98c9abf4bb5b32234085fea0996c7c7bd5 |
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 | 7swh0mjZ14GnDmSEuNDQ7eRxRN31bJYInGZun4SQdQOFQmkMoUHxuhtaMZKs9iT4/jlrj0BISTLlgiatnqN+Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:20:23.550047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075154observed 5926b3484ff0af03fccbf8332db5eb55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:23.528620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075154/manifest.jsonobserved a8b5026933bfc71b46dbe4092de96c98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:23.509937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075154/publication.mdobserved 887b3d0baeebcef50f724167881ba9f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:23.487887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075154/publication.txtobserved a72b3cb83c421af19d022d05322810cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:28.766940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075154observed 5926b3484ff0af03fccbf8332db5eb55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:28.748184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075154/manifest.jsonobserved a8b5026933bfc71b46dbe4092de96c98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:28.729230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075154/publication.mdobserved 887b3d0baeebcef50f724167881ba9f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:28.708427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075154/publication.txtobserved a72b3cb83c421af19d022d05322810cc...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. |
|---|