OT-2026-000042959
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, 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-2026-000042959) never changes.
Identity and time
| Publication number | OT-2026-000042959 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3277-7842-9835-6066e117fba3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042959 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02de73bc7119ae62a2645064fa37d5cdd66b29064a45a0ab7a523adfb3225782 |
|---|---|
| Markdown | 02d3045dca4d924f1fa2df589925af11ba3989d1437b4782564dfff202c0d340 |
| Publication page | d3c891538d02e3039c0c978f0d449a6a54ee712a017f92ca535a2569f6f2c3ca |
| Manifest | 95e023406598d7c3fb6bbb9c87110af54cd825ca8fd2a9637472c0d4c3aa5bb4 |
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 | SMDvdQE4WJnMWtcT7/jY4mVQFfpkpMGXVxX315vWfMGBdH/y1SaG1ufSn+wc0ZAj+5X5JjQUxpzPr6BIIYr+Dg== |
| 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
| 2026-09-17T11:13:15.199857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042959observed d3c891538d02e3039c0c978f0d449a6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:15.182940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042959/manifest.jsonobserved 95e023406598d7c3fb6bbb9c87110af5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:15.163939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042959/publication.mdobserved 02d3045dca4d924f1fa2df589925af11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:15.147743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042959/publication.txtobserved 02de73bc7119ae62a2645064fa37d5cd...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. |
|---|