OT-2026-000092550
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single stage ejector, supply line pressure sensor, sustained 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-2026-000092550) never changes.
Identity and time
| Publication number | OT-2026-000092550 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fd-79b6-9e16-f869be93f1f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092550 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6adc9fe68a83de6d660f465c6dd90f0364b39b8c26713a4375c430a6a8768230 |
|---|---|
| Markdown | 204595052f435bfc1d978576b4975f09eb8c0995dec5c9bffa224e4462d7d4a7 |
| Publication page | e72ba86e9fa843d3e4163789822df3271a5f8a3dd1cb512d70726f2757a4e02e |
| Manifest | 514fb08f09c20eff9c881a4ac72d0ce5ca80548066c9586a7471b57dfc8136fc |
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 | 79plaxi49J+a+qa+unUHd09ZqC6DJXHj/fVIBCgBBHQSR1Ng4gxPkdvUJOOydUB1EBxv0j1acigU2Nehy5ZrAg== |
| 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
| 2026-09-17T09:41:08.143707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092550observed e72ba86e9fa843d3e4163789822df327...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:08.124248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092550/manifest.jsonobserved 514fb08f09c20eff9c881a4ac72d0ce5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:08.014975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092550/publication.mdobserved 204595052f435bfc1d978576b4975f09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:07.993371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092550/publication.txtobserved 6adc9fe68a83de6d660f465c6dd90f03...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. |
|---|