OT-2026-000104051
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000104051) never changes.
Identity and time
| Publication number | OT-2026-000104051 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341e-7ce9-8aa4-0133921b1e5e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104051 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e0877c837e71b451bf3e006f92c878abc809c2549910b69de0d1eea80c42fc0 |
|---|---|
| Markdown | 9ae917d44e0cfee78354d17dfb32ce2082327b9d25b36b3892a3651cdd275c96 |
| Publication page | 3f2ba316d2376e9b81144c0f8e525de3c969c18309ecdfaca10c9c273604439b |
| Manifest | 95a52ae0f354ac876d770415cf8451a84778fc1845d21aaf157c011ed1ef811a |
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 | BMSnyJLkIWXF52EW2KylNjFMdyC/IGjR17wzsQgQzpmgG+bfpCMTx78HpyKrb+ZzIpWsISu8+bXLuZOxtywwAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:20:07.122447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104051observed 3f2ba316d2376e9b81144c0f8e525de3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:07.104278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104051/manifest.jsonobserved 95a52ae0f354ac876d770415cf8451a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:07.086580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104051/publication.mdobserved 9ae917d44e0cfee78354d17dfb32ce20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:07.070323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104051/publication.txtobserved 3e0877c837e71b451bf3e006f92c878a...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. |
|---|