OT-2026-000042411
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, pump fed, manifold 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-2026-000042411) never changes.
Identity and time
| Publication number | OT-2026-000042411 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d75-7a54-8a65-112aa05fb604 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042411 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa04d5f0ca2dc803218763811621ce369463eed018d6d02bbf3c9d71ccc366c2 |
|---|---|
| Markdown | aa028da1722a69957d57c52563fc328a7807b46c2362ec49945d10fabe0b55de |
| Publication page | 1d564b0a3d422e30527aba4a7c24b94ba47c26dc0bc2f11ca9964c0ea5d705ff |
| Manifest | cb14034123c2423ec93904f298f9653caee3848cd870ed6e367958570b7a166f |
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 | dWEOSkfso3JSdyo67zd5Sxzz9BAIxPE5slRfdC8jLb5Zo0kB0B8TOKM5nE0RYVJRTExSMOxOBCQ6nsE6G3FmBA== |
| 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
| 2026-09-17T11:16:12.496857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042411observed 1d564b0a3d422e30527aba4a7c24b94b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:12.480361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042411/manifest.jsonobserved cb14034123c2423ec93904f298f9653c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:12.461837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042411/publication.mdobserved aa028da1722a69957d57c52563fc328a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:12.445447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042411/publication.txtobserved fa04d5f0ca2dc803218763811621ce36...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. |
|---|