OT-2026-000101254
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, 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-2026-000101254) never changes.
Identity and time
| Publication number | OT-2026-000101254 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c379-7823-8827-8d600f37c4a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101254 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2171dfdb3acbd92dc48bf2f7642d82a6b98ee622339172ef3d6c47bb077cdcb8 |
|---|---|
| Markdown | 2f8dddcf3135351f64c0df3dda5a429c1b0d6395dd2baab7c42fcf434f32434a |
| Publication page | b005e1cc70e5de6eb3e9ac831b2c39b85bb8ce72b5c8bad2b1064a8f2180c2a3 |
| Manifest | cad0d390fff18d2ffc3c861f63ae82c07a143c307ca1a2d889876922030335da |
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 | uR6pR9gocQ2aTAdTKFFzd8EzaV0SUmZ5611daCGYLKvc2fr3U5UtFyOV0YyPdvZzRi2rRbU1tCm/uG6sy6pnBw== |
| 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
| 2026-09-17T09:26:55.017877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101254observed b005e1cc70e5de6eb3e9ac831b2c39b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:55.001141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101254/manifest.jsonobserved cad0d390fff18d2ffc3c861f63ae82c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:54.984350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101254/publication.mdobserved 2f8dddcf3135351f64c0df3dda5a429c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:54.969643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101254/publication.txtobserved 2171dfdb3acbd92dc48bf2f7642d82a6...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. |
|---|