OT-2026-000003914
Publication integrity record
Bellows cup vacuum gripper, two zone face, three outlet manifold, ejector fed, contact triggered
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-2026-000003914) never changes.
Identity and time
| Publication number | OT-2026-000003914 · never reused |
|---|---|
| Internal UUID | 01a0a90b-719c-71b9-8646-2f1224dc5f64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:08:14.622567Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003914 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64e447bc77674dfdcd26ebe9bbbcff07535f946dce2b9450202313da6b01b695 |
|---|---|
| Markdown | 7d260c7eb2d8f52a0170905f4c2263d79ac60b31dc5c60f5e8cfb0dae0ccfef4 |
| Publication page | 1fca1a3e5ab26082c5666c4dcaa325068e2a28e43077702d24a67dbb753b1d56 |
| Manifest | 30f4bd1db49020a09973e0e3f9704fca1a16cdfdb1111c2f415cf6c5e3038654 |
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 | CH4jvkHDj+0jDazLIAIR9stnjsv/J1gOwhQ2+ad9pIgi9Ht3V9qOyk5DpPg/XWkcUY6hFPdwzt9uGrrsQs+RDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T07:10:12.618375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003914observed 1fca1a3e5ab26082c5666c4dcaa32506...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:10:12.603099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003914/manifest.jsonobserved 30f4bd1db49020a09973e0e3f9704fca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:12.589044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003914/publication.mdobserved 7d260c7eb2d8f52a0170905f4c2263d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:12.576469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003914/publication.txtobserved 64e447bc77674dfdcd26ebe9bbbcff07...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. |
|---|