OT-2026-000089596
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, pump fed, manifold pressure sensor, sustained blow-off before 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-2026-000089596) never changes.
Identity and time
| Publication number | OT-2026-000089596 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a21-79fb-8cb0-f73ba95912fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089596 |
| Status | PUBLIC |
Content hashes
| Canonical text | f58ca99cddb16a94d8091fe4a735276bcb0f44a9a89a6cdf9b66cb98aa715df4 |
|---|---|
| Markdown | 5ffc299f8c294fa5c9678f13abd1e4a296e43795af2b786ef24ffd35d3cd3a4b |
| Publication page | 781c0c50539e31529db03d56c2b78aa5c393ca6da9557d683e6f10a6cb78001e |
| Manifest | a13a828f6d528e92479fcac59cffbf816343475feedd485b83196047a421d03e |
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 | j6zotI2gHr0U/Ew9B29ahfU1bTZguqovSq9Hwfi7bKefWjxz5wliVOmo/oMvOsqf54Vv4+25dQddEvS/tRhTAQ== |
| 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
| 2026-09-17T09:46:34.428842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089596observed 781c0c50539e31529db03d56c2b78aa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:34.412279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089596/manifest.jsonobserved a13a828f6d528e92479fcac59cffbf81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:34.394560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089596/publication.mdobserved 5ffc299f8c294fa5c9678f13abd1e4a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:34.377843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089596/publication.txtobserved f58ca99cddb16a94d8091fe4a735276b...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. |
|---|