OT-2026-000065997
Publication integrity record
Single cup vacuum gripper, single stage ejector, supply line pressure sensor, vented after 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-2026-000065997) never changes.
Identity and time
| Publication number | OT-2026-000065997 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-70c8-bb3b-e6377f590d17 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065997 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d43eb2cbc5902d38b700411d8e4765644ef66910fcacea624f9b838c35182ad |
|---|---|
| Markdown | 4d0fee40dfd40281021dae10b6d58b5ec0b5aa2ef16e11fd62fba32a7ecc51e1 |
| Publication page | c1e08a865281c104ee76d2e23012e28155b87959da95a0ab98a9667892d87192 |
| Manifest | 5bf48348af91edc28fd616b022dae6efde5dda05df55f001bbe340fe7af03893 |
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 | Oa8aMQAPg+c+UK/Mwuct+mK+r3wGUpnSgzjBOIS++OyesMZ6GeN2+Qk/gz7UJc2/lbUwJrsjGOn7ecLeiGpaBA== |
| 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
| 2026-09-17T08:50:30.834432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065997observed c1e08a865281c104ee76d2e23012e281...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:30.815182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065997/manifest.jsonobserved 5bf48348af91edc28fd616b022dae6ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:30.795821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065997/publication.mdobserved 4d0fee40dfd40281021dae10b6d58b5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:30.775592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065997/publication.txtobserved 3d43eb2cbc5902d38b700411d8e47656...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. |
|---|