OT-2026-000095701
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, pump fed, pressure sensor per zone, 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-2026-000095701) never changes.
Identity and time
| Publication number | OT-2026-000095701 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac4-7e8b-a861-b87a0719ca6b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095701 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe1a589d7980478ceb1bddad70c9fe385e7cb1b6199a2ed7a55527d6eead6c70 |
|---|---|
| Markdown | 167c5813eda1c6833da05c251ffc2a65211596b0c9007ff223859dbdbfadcf1f |
| Publication page | 0cdfa34a5013b9b731be48bb2d349b8eff69fb9359888a3c89129568c835ef44 |
| Manifest | 4fdc8ada846429ec42b0030e96c62cf7c667fd138ce98fc6db6574809ef26e90 |
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 | EvdONge25c+kbynF8W50Xn0/Hv7vwJz7LEj8JuocucJQwvjK9jYzYRCLWETmdqYfTHDq/ZIXmpLQlJePa4PQBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:35:15.159650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095701observed 0cdfa34a5013b9b731be48bb2d349b8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:15.140300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095701/manifest.jsonobserved 4fdc8ada846429ec42b0030e96c62cf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:15.121822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095701/publication.mdobserved 167c5813eda1c6833da05c251ffc2a65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:15.099281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095701/publication.txtobserved fe1a589d7980478ceb1bddad70c9fe38...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. |
|---|