OT-2026-000085616
Publication integrity record
Two cup vacuum gripper, two zone face, three stage ejector, 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-2026-000085616) never changes.
Identity and time
| Publication number | OT-2026-000085616 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-7f92-9efe-2d40ffd9990e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085616 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c47023e0dcf6ae68eee1655f846a2f057f39773b48cb09d45a1ea14c927e208 |
|---|---|
| Markdown | ce5a582c5b6d9e5e064312a5c38058dd9e0f8733b2120f8fc6fe0bf2825900fa |
| Publication page | e792e6653235c5979b771ab047140ac5e79c582b28397e2047cbd2561397833f |
| Manifest | 4ce870a0fbdc770c43d2d563cb289f8e441a1438dc087913761383c79ee60013 |
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 | UYMZ7YhdL1ighJnfUO1bGOqF5gB6NUYiBwCYVMsS7A9CLxf8MP/19Wqc3UEXR//7c3M9PbvaPD1APIr/EkiWAg== |
| 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
| 2026-09-17T09:54:29.777424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085616observed e792e6653235c5979b771ab047140ac5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:29.759280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085616/manifest.jsonobserved 4ce870a0fbdc770c43d2d563cb289f8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:29.735374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085616/publication.mdobserved ce5a582c5b6d9e5e064312a5c38058dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:29.717020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085616/publication.txtobserved 2c47023e0dcf6ae68eee1655f846a2f0...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. |
|---|