OT-2026-000075842
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000075842) never changes.
Identity and time
| Publication number | OT-2026-000075842 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fe-78f6-b808-783673208844 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075842 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5baa3e424d9b5b34b67867a571a8d11b0de1c1b4bc354e3226f9aa84d1e75f62 |
|---|---|
| Markdown | 0daec2666a17830fc799b8ef677eae88af985a8fd751a657bd7828bb91d848bb |
| Publication page | c384ff25bf5924576ac7996dcc5357f8b36e7ccebbad5f280062b21a3f7de535 |
| Manifest | d6126bc98c683400c99c12541f01e17e50e19347ff485ae42781597a30c371c3 |
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 | SxTeRbcxwqMaMLFReJqlCvlcJ6s+Tx9duAjPAimB/KeRQDFHaKbK+wmvRCiRVErEYDB5apvdaCJU7H4eYNrlCA== |
| 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
| 2026-09-17T10:14:31.198062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075842observed c384ff25bf5924576ac7996dcc5357f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:31.056410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075842/manifest.jsonobserved d6126bc98c683400c99c12541f01e17e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:31.035843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075842/publication.mdobserved 0daec2666a17830fc799b8ef677eae88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:31.016668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075842/publication.txtobserved 5baa3e424d9b5b34b67867a571a8d11b...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. |
|---|