OT-2026-000040083
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000040083) never changes.
Identity and time
| Publication number | OT-2026-000040083 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fd-7de3-ba66-b7518501f276 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040083 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b875d08f08e83d124985efa45da2f02dc4e0acfabddbeae30f06f910d6380a8 |
|---|---|
| Markdown | 99f1dd9b0913ec8561a915360c7875db756897136955b68c50644f9b5af23e75 |
| Publication page | 86b9fed070fe88202c3121ec26221fcf295d73ee35b5546f80afd8bad0d73f1e |
| Manifest | a4671cd4a773a94defc7db37bb52faacf5c40a3cc19898e8bb2d5a042f553742 |
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 | DUqM606U5rGROv43CZhiXle6P/s90EfCz6e2tMlLIqnxBjyobYT6PfZvoWeFEoViuF57CT1uvYput18EhPT+DA== |
| 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
| 2026-09-17T11:18:55.856555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040083observed 86b9fed070fe88202c3121ec26221fcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:18:55.840290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040083/manifest.jsonobserved a4671cd4a773a94defc7db37bb52faac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:55.823252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040083/publication.mdobserved 99f1dd9b0913ec8561a915360c7875db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:55.807303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040083/publication.txtobserved 7b875d08f08e83d124985efa45da2f02...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. |
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