OT-2026-000029310
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000029310) never changes.
Identity and time
| Publication number | OT-2026-000029310 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa1-7967-a1b8-c16c9e101056 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029310 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1051333076360e6d0d2963211ded4b05151b70de0c03623e67a9284cebdddc07 |
|---|---|
| Markdown | f85c37dd25c22bbe849cb550ba6cf4f4a47592d8eb00ee94d25c1cfa948dab11 |
| Publication page | e99a00c0171c352661d568401eeea1019df20be6a01d4da501f67669d6568120 |
| Manifest | 4590404da13fb6491769166240fe6f2a3cfecd199c00fd771105f64b2d96d80e |
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 | 21T0fMBhDMCQDgBPDIms4U3thGqs7L1UDHBj/xH8GYaXVLIoFNEiK0AlVeV7cGWVN8V66fC+7SSeSLHdA9fmCg== |
| 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
| 2026-09-17T11:39:57.027422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029310observed e99a00c0171c352661d568401eeea101...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:57.009217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029310/manifest.jsonobserved 4590404da13fb6491769166240fe6f2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:56.992767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029310/publication.mdobserved f85c37dd25c22bbe849cb550ba6cf4f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:56.977469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029310/publication.txtobserved 1051333076360e6d0d2963211ded4b05...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. |
|---|