OT-2026-000064595
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single stage ejector, pressure sensor per zone, 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-2026-000064595) never changes.
Identity and time
| Publication number | OT-2026-000064595 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb7-782c-adcb-de367b595e93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064595 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1acdcf14ee5b190a4278d90e90b5bfed5debc733fa0f1855e3c099768fbb55d |
|---|---|
| Markdown | 6db8bb61d898722bff188888ce4f6b2786335547f58fed3061bcee8e6e4eb331 |
| Publication page | df2301aeec942e9d6755613a8af3b2374098abeeffe87d5ae4b461879733a2af |
| Manifest | 1881e1a53075e3cde3983c21ed7f49f049273456e154e81c4ba0a9d106728fb9 |
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 | ++ewvS0tPpTJqKovxwJD9LN3KyoY+cz5TLNUb1sDJthqH1ntLhvXQph47Ep2PlTwVlIR/JDwj4tZ5O/1yIVjBw== |
| 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
| 2026-09-17T10:35:22.100972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064595observed df2301aeec942e9d6755613a8af3b237...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:22.083792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064595/manifest.jsonobserved 1881e1a53075e3cde3983c21ed7f49f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:22.065827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064595/publication.mdobserved 6db8bb61d898722bff188888ce4f6b27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:22.047667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064595/publication.txtobserved c1acdcf14ee5b190a4278d90e90b5bfe...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. |
|---|