OT-2026-000073115
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000073115) never changes.
Identity and time
| Publication number | OT-2026-000073115 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb5-7da7-8db9-51e71513b73a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073115 |
| Status | PUBLIC |
Content hashes
| Canonical text | f86b85cc96794993211bd0ce17f29364a4621775a24aade6921c96a5fb99bd73 |
|---|---|
| Markdown | 9c92a79465a0128806548850093e7dbca6ff674234884966b209ac4201f241fc |
| Publication page | e1faf4c2925ae87c4e9ac7dd5eabf28e44a86c4f89f098f93c4f9512914f0ec6 |
| Manifest | abf2bccd44e575c30bb7c33ec49beb33a7d5a30b8da83c19f535d927f09885ba |
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 | 2pLHKcm6n0RCPqK8z7EK6mG8k7T2U0gKhibdxfnoXlTPGbEnWRP4lI3t1LFpClVNF46SMvbwLqHmd+NlKJrcBg== |
| 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
| 2026-09-17T10:21:02.634553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073115observed e1faf4c2925ae87c4e9ac7dd5eabf28e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:02.617588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073115/manifest.jsonobserved abf2bccd44e575c30bb7c33ec49beb33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:02.598748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073115/publication.mdobserved 9c92a79465a0128806548850093e7dbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:02.580699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073115/publication.txtobserved f86b85cc96794993211bd0ce17f29364...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. |
|---|