OT-2026-000083533
Publication integrity record
Four cup vacuum gripper, four zone face, two stage ejector, sustained 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-2026-000083533) never changes.
Identity and time
| Publication number | OT-2026-000083533 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-715d-a156-1a69d5bfb9ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083533 |
| Status | PUBLIC |
Content hashes
| Canonical text | d611ba00595682c07aa410a4ab1b8661cc0848b81dedc948f95570cee9c59a13 |
|---|---|
| Markdown | c5a6d46605107c43cddfa1821fcab41af96773054ff05b47051d13c6ecc44ee5 |
| Publication page | 3e594a5bf5469e70940f46382cf2bdbe9a8fd36f92390393ffdaaf285bedde1f |
| Manifest | d53d26a2ec338d7cff4286106e8a62b3039dfe87ceb04609ea773b43699a02c1 |
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 | KnuO1nLc8PliWRn79JkWtTHYyrNOSEIaovCxsvv543Vcs7O5CSEUXs6FTdxEG2MiRYP4Q2Gqih70YYj8KC3jAQ== |
| 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
| 2026-09-17T09:56:31.015189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083533observed 3e594a5bf5469e70940f46382cf2bdbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:30.998174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083533/manifest.jsonobserved d53d26a2ec338d7cff4286106e8a62b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:30.980933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083533/publication.mdobserved c5a6d46605107c43cddfa1821fcab41a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:30.964578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083533/publication.txtobserved d611ba00595682c07aa410a4ab1b8661...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. |
|---|