OT-2026-000067854
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000067854) never changes.
Identity and time
| Publication number | OT-2026-000067854 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fb-768e-b4a4-822863b527a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067854 |
| Status | PUBLIC |
Content hashes
| Canonical text | 008033cf44046271d4ea786f81549f30e6188c1f246eb328eb4c73cb0ff1cd15 |
|---|---|
| Markdown | f8597dd145a2677627148ac9a6b107ed284efd1136ab02594e1a22e4f9af4c4d |
| Publication page | 741748dd99155cc77c3816d257a590eb92c8a59c9473a1b9efda9cd7ce591616 |
| Manifest | 574b5bf66e0b02fab45c4d11fbd25051bdbb4cd509015614cf51067d0ea68c86 |
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 | ojYpAu9LXNXHMkB37aMhCzuvsIabG29+PZDUnSJPlqT6WKPKoucaBES1xADh6x0pdXvMrDiwYAKExGTJopiyAA== |
| 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
| 2026-09-17T10:30:07.011707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067854observed 741748dd99155cc77c3816d257a590eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:06.993256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067854/manifest.jsonobserved 574b5bf66e0b02fab45c4d11fbd25051...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:06.973909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067854/publication.mdobserved f8597dd145a2677627148ac9a6b107ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:06.955267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067854/publication.txtobserved 008033cf44046271d4ea786f81549f30...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. |
|---|