OT-2026-000052790
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000052790) never changes.
Identity and time
| Publication number | OT-2026-000052790 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a42e-718b-b686-03fd4a2ce831 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052790 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f5f072d9e6aa567c61fafa413b20c0731cc8d337f7767849a7aca042b5af1e1 |
|---|---|
| Markdown | d4096b7af413dadf398889573603dce3c1db4521709b5f9a83d0f18e354e0245 |
| Publication page | 6e72f16c9aef75cb76b44fcbb94a2d7bb4f0a73c153fb1debe296f0a91f8d82a |
| Manifest | 8a8fd73657d4370a74eaa07a972b83a8a1f6929c93af2b4f0ff3d0f0d44c680c |
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 | oBAK2EG1rWExQK3si9HiTSqiZFL4Iev+GbTb3slnnvCxa4RSDETzcfZkqEzqSzEVMmlR2FYMFuh2bIuYvW6hBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:48.217956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052790observed 6e72f16c9aef75cb76b44fcbb94a2d7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:48.201293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052790/manifest.jsonobserved 8a8fd73657d4370a74eaa07a972b83a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:48.182585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052790/publication.mdobserved d4096b7af413dadf398889573603dce3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:48.164392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052790/publication.txtobserved 1f5f072d9e6aa567c61fafa413b20c07...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. |
|---|