OT-2026-000069324
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000069324) never changes.
Identity and time
| Publication number | OT-2026-000069324 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-759e-a47d-4bd23ec2cc2e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069324 |
| Status | PUBLIC |
Content hashes
| Canonical text | bec9d5273f2f6ac03225b8ba9f14c91823dff65eb4a09c54a8b1c8c38c057db2 |
|---|---|
| Markdown | eb635141532643a3a478e53e852fedede6b866af898a6f77c063045c73f9e512 |
| Publication page | daa30779e7da8152f527bf97cb4931aff567ec2e5278f4837637987b9c01c820 |
| Manifest | 7568fd1a3fdaac09cfa5f11ef8201174b906a9db8f2167d4e15a8740f4d062ee |
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 | 3dMWirUiwBPSbRwYsyjpoHaJ8IcLwmXHx7JoexXjdQLJBQVRApBkXXZg4Sa0RvmesoPn639yhhf89awLntKJBQ== |
| 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
| 2026-09-17T10:30:05.732942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069324observed daa30779e7da8152f527bf97cb4931af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:05.714950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069324/manifest.jsonobserved 7568fd1a3fdaac09cfa5f11ef8201174...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:05.696965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069324/publication.mdobserved eb635141532643a3a478e53e852feded...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:05.678089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069324/publication.txtobserved bec9d5273f2f6ac03225b8ba9f14c918...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:54.066465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069324observed daa30779e7da8152f527bf97cb4931af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:54.048105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069324/manifest.jsonobserved 7568fd1a3fdaac09cfa5f11ef8201174...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:54.029136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069324/publication.mdobserved eb635141532643a3a478e53e852feded...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:54.010510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069324/publication.txtobserved bec9d5273f2f6ac03225b8ba9f14c918...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. |
|---|