OT-2026-000068369
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000068369) never changes.
Identity and time
| Publication number | OT-2026-000068369 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-7209-b075-aba29477b5da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068369 |
| Status | PUBLIC |
Content hashes
| Canonical text | c60d901bcef8ef12a7ab5fa4bfe7c9791b8a7547018bdfd5d74774dfa55b785b |
|---|---|
| Markdown | 77e731ddaeb92388a1108023baeac2906773e93195ee518c9fb0d38c48b55cc5 |
| Publication page | c44bdc280e617226e520259c9fa5f540feb501028962edf9a19ebd35afa750dd |
| Manifest | e1e9d8e7c0fb0aafc26c47565639286fe00954a2fb98a1402afe72d6fe15afcc |
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 | Ki/HgvWTVNXGmkyLkcXN+ITR7R2FehWxffVn9XubWRVu6Hm1PbXquz71HmYlvu3lXy8QGq7JOr3dtv5BOzsCBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:25.213224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068369observed c44bdc280e617226e520259c9fa5f540...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:25.195284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068369/manifest.jsonobserved e1e9d8e7c0fb0aafc26c47565639286f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:25.176547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068369/publication.mdobserved 77e731ddaeb92388a1108023baeac290...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:25.157921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068369/publication.txtobserved c60d901bcef8ef12a7ab5fa4bfe7c979...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. |
|---|