OT-2026-000045322
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000045322) never changes.
Identity and time
| Publication number | OT-2026-000045322 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76b-7b97-89a9-30c35eb9ebc1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045322 |
| Status | PUBLIC |
Content hashes
| Canonical text | deb6c7a8ebcdedefe311522056452c9eef5b1a968a7dffe1d54e632a2b67c872 |
|---|---|
| Markdown | d90c247411164b56a57b4ed0313dd302c68aa3144287f0930fe8b00b558d2398 |
| Publication page | ec64f6da80419599a3947d87affe920da1371b1e2c94db1099f539935e18fcc4 |
| Manifest | 67da136e6133ff5a03fc6d2f4900cd86e30b0639d8665bc1d90bac424ec85947 |
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 | RKNli6tlGLz888iPiL0rM08SDTHeZvl+Kwb+N7+DP1p6TDEy1gWiaCrobx3XbANQTm1/OK/oYWniTXufi7xAAg== |
| 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
| 2026-09-17T11:10:34.516719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045322observed ec64f6da80419599a3947d87affe920d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:34.496242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045322/manifest.jsonobserved 67da136e6133ff5a03fc6d2f4900cd86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:34.477917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045322/publication.mdobserved d90c247411164b56a57b4ed0313dd302...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:34.458968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045322/publication.txtobserved deb6c7a8ebcdedefe311522056452c9e...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. |
|---|