OT-2026-000085341
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump fed, 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-2026-000085341) never changes.
Identity and time
| Publication number | OT-2026-000085341 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaaa-7def-8744-ce0d11fffcd1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085341 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4365484f942c1310fb402c34abecedf83af25bd449a9a8afe7209c6af1cb5b2c |
|---|---|
| Markdown | 8aef1fda908f130ea1337253230a7e2f44a4a22729dab73e3d51a46e0e85b019 |
| Publication page | b4a1db94ea65ef998194c18d56ff26d450b8b67dcd316a064f84df7b8af11a7e |
| Manifest | 7283b09c8c438c71925216e75f94fbea5127de392520399c77b6df6057147aa4 |
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 | XR9t8DYUEShqJN/YdIC4DJqu/tKG+T+ipuiho3mjGQbjhO5tye1MC0qX8SVrhWtcD8hjHrpxILTQARzUh2SCDw== |
| 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
| 2026-09-17T09:54:04.181194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085341observed b4a1db94ea65ef998194c18d56ff26d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:04.163323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085341/manifest.jsonobserved 7283b09c8c438c71925216e75f94fbea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:04.143107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085341/publication.mdobserved 8aef1fda908f130ea1337253230a7e2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:04.123439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085341/publication.txtobserved 4365484f942c1310fb402c34abecedf8...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. |
|---|