OT-2026-000092332
Publication integrity record
Four bellows cup vacuum gripper, four zone face, 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-2026-000092332) never changes.
Identity and time
| Publication number | OT-2026-000092332 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875b-74d2-be7c-1f399a6e6ae8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092332 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb30d8dc8817d9384162f0c01826176de4f6a9b0976226892c42364c38ec9a21 |
|---|---|
| Markdown | f9cefcc690482ea3dc21314491473e4702bb693d36f051ac3a79feadb8b2a7b5 |
| Publication page | aa6087d27d1f378a6b94bbeaa937efc9b2945aaf2557d94115047ba515eeb708 |
| Manifest | 0fa1fa3a83eaea15c7025de73742cdbf19c658f37a3973949181feda7ce894d0 |
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 | y+mAFxU+hFA8R7umoMZRGBJWF0i4+wx9Kr058IBbc61s+sodSMnS+pbRuiIg0bBBrRo4K11tqtuty1Jk3U7vCg== |
| 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
| 2026-09-17T09:41:52.716514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092332observed aa6087d27d1f378a6b94bbeaa937efc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:52.700291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092332/manifest.jsonobserved 0fa1fa3a83eaea15c7025de73742cdbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:52.682551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092332/publication.mdobserved f9cefcc690482ea3dc21314491473e47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:52.665208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092332/publication.txtobserved fb30d8dc8817d9384162f0c01826176d...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. |
|---|