OT-2026-000032447
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, 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-2026-000032447) never changes.
Identity and time
| Publication number | OT-2026-000032447 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-7169-90f7-7a331d2937c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032447 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60c6cedfdd41108d27f7de0aa732e880267b6be6f988db6e8d5d8be219abde42 |
|---|---|
| Markdown | 9e4748e6ef6f63dcf369f85ba3b758c961492ebbe0bb52c1eabd65fc6d2a6ace |
| Publication page | bb14fe941c6d3fb52cdf5999dcc7a57ba1aafe9362f4aeafa0f7280aee34631a |
| Manifest | 414beb404724649ed634ac8c74fed73515c2624da05aabe066d7c786d2540bb0 |
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 | SbS3t3C1T1u9IRkZcC2lekbqdlE2yfr7m1iWoBXR0rEj4X0pHixhqbuMomgHPhdu7bSfSwivFwsodAE683GEDA== |
| 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
| 2026-09-17T11:33:52.417716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032447observed bb14fe941c6d3fb52cdf5999dcc7a57b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:52.400325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032447/manifest.jsonobserved 414beb404724649ed634ac8c74fed735...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:52.380586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032447/publication.mdobserved 9e4748e6ef6f63dcf369f85ba3b758c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:52.361185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032447/publication.txtobserved 60c6cedfdd41108d27f7de0aa732e880...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. |
|---|