OT-2026-000034815
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000034815) never changes.
Identity and time
| Publication number | OT-2026-000034815 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-70e0-9ea6-91af7a1d23c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034815 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91937bd84b0633c68dee275f198a7bd5dbcc5fe3e0f66bf96ebda5293448df8b |
|---|---|
| Markdown | d6af16c2849b6b04ddb640a0ec12cb1c32fa513af740092f54bd6c6c412ae23d |
| Publication page | 1d764ab57c59b6c418b32f0ecb2ee912ee9952542dda37e9b94db36d81650e87 |
| Manifest | 55cfca18098d57176537595eb8f3db191c30ece9f8bcc0a1cd159bddc7aab304 |
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 | X+gi8ZYH8/MItilcvFh0kFboCWr8MhzryAd7mJZJ85NuTQi4kC02J2tN+XGVJN+4PYGvZfB/MXx61ywqUMi9BQ== |
| 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
| 2026-09-17T11:30:19.733813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034815observed 1d764ab57c59b6c418b32f0ecb2ee912...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:19.716311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034815/manifest.jsonobserved 55cfca18098d57176537595eb8f3db19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:19.695071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034815/publication.mdobserved d6af16c2849b6b04ddb640a0ec12cb1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:19.677864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034815/publication.txtobserved 91937bd84b0633c68dee275f198a7bd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:47.953667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034815observed 1d764ab57c59b6c418b32f0ecb2ee912...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:47.935672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034815/manifest.jsonobserved 55cfca18098d57176537595eb8f3db19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:47.918856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034815/publication.mdobserved d6af16c2849b6b04ddb640a0ec12cb1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:47.899887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034815/publication.txtobserved 91937bd84b0633c68dee275f198a7bd5...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. |
|---|