OT-2026-000058339
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two 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-2026-000058339) never changes.
Identity and time
| Publication number | OT-2026-000058339 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f398-7659-9afc-36e9d98692ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058339 |
| Status | PUBLIC |
Content hashes
| Canonical text | 064c05d3ff086681627c89f7ff45859bc18613bb69c3368e1132461a253d4071 |
|---|---|
| Markdown | fdf9ba2007f35ffb2368a71d0cece321dff750bc3de81536d54d347762730239 |
| Publication page | 03599c29efc54dcb489c12a9fad3e2f5b42edb663649f76eb59d4f24cdcab8df |
| Manifest | e9ce21d12e2b28ed91ce56c09512731b95852b15b3ac34ee309192d457b8f0a5 |
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 | VYwmVYg3/VzGCbUBa/uAIYtcKgRUlWu4Xj4aDrbFH165huyQNYY/ALtU7LGu2vGMCKvAnJngUltgSFFzyIt4BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:45.037573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058339observed 03599c29efc54dcb489c12a9fad3e2f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:45.021566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058339/manifest.jsonobserved e9ce21d12e2b28ed91ce56c09512731b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:45.005427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058339/publication.mdobserved fdf9ba2007f35ffb2368a71d0cece321...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:44.987912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058339/publication.txtobserved 064c05d3ff086681627c89f7ff45859b...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. |
|---|