OT-2026-000033305
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000033305) never changes.
Identity and time
| Publication number | OT-2026-000033305 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7775-b0c9-b942f534f857 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033305 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63627b11b1b05b1d29ac7e632d6752ac677383415423a18b74cbe3608148ef98 |
|---|---|
| Markdown | a2b249bec54d66dfcd761c971e4306b54879120e16ec6a0c645ccb474df2b0dc |
| Publication page | dc3d6f7a9eeb60eaf8e64b361705996ec17357ee87ce0649913a9b7951b16d37 |
| Manifest | 34ebdc0cd87a9e520980a245a48b98eea4154341596f9f258d157e0f7d35ad74 |
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 | JWU1Gb1aSd4U88eJL/89Nx8cABxcxYrEzFP3wDJ7t9VVyp/2KSIr+lTEsWInRmtPNb2yyZVI2KXG3M8QhI40Bg== |
| 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
| 2026-09-17T11:32:03.124439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033305observed dc3d6f7a9eeb60eaf8e64b361705996e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:03.107641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033305/manifest.jsonobserved 34ebdc0cd87a9e520980a245a48b98ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:03.090935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033305/publication.mdobserved a2b249bec54d66dfcd761c971e4306b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:03.074954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033305/publication.txtobserved 63627b11b1b05b1d29ac7e632d6752ac...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. |
|---|