OT-2026-000071851
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000071851) never changes.
Identity and time
| Publication number | OT-2026-000071851 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e92-7298-96c7-a204a9f27e6b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071851 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3eb116417c9fffe32a63dfdb8d60093518257aac2f510d74d001815f404fa6c8 |
|---|---|
| Markdown | b1bd57351f48a288f9315ad14ad81ed2c848083924bea470e388ba8262465931 |
| Publication page | a36de742ce364e61e0c2a832802c65b9e987f7e63e19571e6a0a52a4e536c481 |
| Manifest | e490ddf03df87de6a09d731b23c8f95a89ecdda1b81fc811c5b9bb22441f69be |
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 | mh/fxk8GZaej7MzSWcJUaw5UdFUFGs/cgZgv4xBcUVC42lz7fBCt+djbF36BLpc9yddSz1BHKrMnqA4j+jTKCQ== |
| 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
| 2026-09-17T10:24:01.895832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071851observed a36de742ce364e61e0c2a832802c65b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:01.878717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071851/manifest.jsonobserved e490ddf03df87de6a09d731b23c8f95a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:01.860570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071851/publication.mdobserved b1bd57351f48a288f9315ad14ad81ed2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:01.842103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071851/publication.txtobserved 3eb116417c9fffe32a63dfdb8d600935...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. |
|---|