OT-2026-000035238
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000035238) never changes.
Identity and time
| Publication number | OT-2026-000035238 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1f-795d-96b8-76880b873936 · 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-2026-000035238 |
| Status | PUBLIC |
Content hashes
| Canonical text | d365cf4024f00701475531e6fc0c258ce6a728912df5003c20869d7bb973892b |
|---|---|
| Markdown | 4de07df6a25c6ab92169281ec9498d630ca87376b765c14533a842a57a8d430f |
| Publication page | 8127221b6b31008d2b057e6efab70022c9071a4d70c53d03c2b2e1a6594b3975 |
| Manifest | 463acee63cd946e23ff39453a258222b68ad5c2d81a3568825509a1b93e6b539 |
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 | OagcteXSJt4TDXCd77px5u2YG4QnUlZAA4FIDQD6zAhEKY+vXwSfKLIyPDPvnmL2QqqXW40sSaTYCypeGv+TCA== |
| 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
| 2026-09-17T11:28:22.648369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035238observed 8127221b6b31008d2b057e6efab70022...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:22.630872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035238/manifest.jsonobserved 463acee63cd946e23ff39453a258222b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:22.613442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035238/publication.mdobserved 4de07df6a25c6ab92169281ec9498d63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:22.596444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035238/publication.txtobserved d365cf4024f00701475531e6fc0c258c...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. |
|---|