OT-2026-000044510
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000044510) never changes.
Identity and time
| Publication number | OT-2026-000044510 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-7523-9a4e-7b25cb93a06f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044510 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7904ae85d1b87dd3e6ed23344604d3433cf26998449866342fbddd32da77a441 |
|---|---|
| Markdown | bf2945c078f58de4ca43c50ddc9ff3bd7f92cc1e0ce2580f139139d5ba47a264 |
| Publication page | 66a9bc1f0e1d4105f2e69628321198aff221a00580b8104593eb3e995b07e6a7 |
| Manifest | ba2c8d3a5ac427937c5f3e8b0a1aa5e83511a28e86cb8f566b66398ad30eac4b |
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 | 1GYxyVJBjkpCkaFzI6s1Ky3DRMnM2bsyCc47rxUSXM+CXTZ4kF9y1sdARhsgOsXdIDlZPtykpZ/gQRSXoN5UCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T08:31:00.500874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044510observed 66a9bc1f0e1d4105f2e69628321198af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:31:00.483661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044510/manifest.jsonobserved ba2c8d3a5ac427937c5f3e8b0a1aa5e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:31:00.466390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044510/publication.mdobserved bf2945c078f58de4ca43c50ddc9ff3bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:31:00.324142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044510/publication.txtobserved 7904ae85d1b87dd3e6ed23344604d343...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. |
|---|