OT-2026-000035255
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, 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-2026-000035255) never changes.
Identity and time
| Publication number | OT-2026-000035255 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1f-7b34-b419-190f5a87ea76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035255 |
| Status | PUBLIC |
Content hashes
| Canonical text | f50af862abf04084c3016cdc963dcf9a2bdafff2ce409187f5a0400cfb96b576 |
|---|---|
| Markdown | 41bfce9e9ba6d890fd57ec22a7a7268088150668c6de3521ec307cc8bcc07fd2 |
| Publication page | f3a8027a47e4a7760ef490269392ce84afe2258e482a7b3bc0182987bcd0926f |
| Manifest | e7f4697b8269cdf0c1cf0213f610fffc73b77888f03b4c6eff6274a56817e1a8 |
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 | CnlpEg9X9egOWZXcqWFinrM4jfm4D211LTIg+1Xmw7oH1RqhHXaXw8uwiXATd0Cwfq0Nv8wkaYFbfQKDiLeMAA== |
| 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
| 2026-09-17T11:28:24.046652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035255observed f3a8027a47e4a7760ef490269392ce84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:24.028354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035255/manifest.jsonobserved e7f4697b8269cdf0c1cf0213f610fffc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:24.010081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035255/publication.mdobserved 41bfce9e9ba6d890fd57ec22a7a72680...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:23.990228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035255/publication.txtobserved f50af862abf04084c3016cdc963dcf9a...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. |
|---|