OT-2026-000069485
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000069485) never changes.
Identity and time
| Publication number | OT-2026-000069485 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-7229-933e-d816c2adf8a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069485 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b0a5a80007613bc33e405958dd504bda212141bbb0ce9b3fab113409a4e0f96 |
|---|---|
| Markdown | d242698d027fbbc620ea2567ddb32850e4398fcdaca82fad8160443bd6ed83cf |
| Publication page | d2d0a6a09945c5d90d845683b908536d5b7efd8f8e808b6802bf884cb454d3e2 |
| Manifest | d3b88897f2e0d18bea9c5d1d7ecfe3240d5ab46fa65050833ee49067650d6794 |
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 | NUW2RRzY36LSIXJyzoy8GzOkLAAUfRZzG1yU07W5kmIvXpaUomj1vz1R6nyiy+mDKdZCNrFDi7nwgp4pXI+ABg== |
| 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
| 2026-09-17T10:30:33.910568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069485observed d2d0a6a09945c5d90d845683b908536d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:33.887713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069485/manifest.jsonobserved d3b88897f2e0d18bea9c5d1d7ecfe324...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:33.869740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069485/publication.mdobserved d242698d027fbbc620ea2567ddb32850...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:33.849958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069485/publication.txtobserved 5b0a5a80007613bc33e405958dd504bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:06.632349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069485observed d2d0a6a09945c5d90d845683b908536d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:06.612025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069485/manifest.jsonobserved d3b88897f2e0d18bea9c5d1d7ecfe324...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:06.593106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069485/publication.mdobserved d242698d027fbbc620ea2567ddb32850...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:06.574252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069485/publication.txtobserved 5b0a5a80007613bc33e405958dd504bd...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. |
|---|