OT-2026-000069266
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000069266) never changes.
Identity and time
| Publication number | OT-2026-000069266 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-7739-a512-9e5f783cf4e3 · 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-2026-000069266 |
| Status | PUBLIC |
Content hashes
| Canonical text | fbf1e5aa2f4476c6508b220acaa408ecc9dbbacc41d547a65b5d92b35802884d |
|---|---|
| Markdown | 0bfb68091dc773b39bb4ac1fd0c84959917c88036e5608d417c540ac1e8961e9 |
| Publication page | 3c815a07c44f3b9c4c66893de040dae720a04d4753d760a2e061ccd079d7ef6e |
| Manifest | a61ca52e062bdb5833c243c6d2e8daee7ded4079eb13a7e5f0dcb5c9eb16c7fa |
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 | CX+sjW6IzhubpGa4053zMvlaewzDCs3ET/uXDccs6Win8fjAs9ijcs9oiCpZT9+SN+WkzJVGfgGH5oqR4u7IAg== |
| 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
| 2026-09-17T10:27:20.889095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069266observed 3c815a07c44f3b9c4c66893de040dae7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:20.872008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069266/manifest.jsonobserved a61ca52e062bdb5833c243c6d2e8daee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:20.855827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069266/publication.mdobserved 0bfb68091dc773b39bb4ac1fd0c84959...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:20.838409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069266/publication.txtobserved fbf1e5aa2f4476c6508b220acaa408ec...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. |
|---|