OT-2026-000065859
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, single stage ejector, pressure sensor per zone, pulsed 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-2026-000065859) never changes.
Identity and time
| Publication number | OT-2026-000065859 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fc-7dab-84d2-d275f1f8eba3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065859 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72f14dfb2eeb41210fb20b2bc625f6cfc4c78c99b2e66ba6a4fc1a2d5f1e3dbe |
|---|---|
| Markdown | d0d2eb4124bcc0ee399215e24f99cab88a057971af2409fca395202cf9d46865 |
| Publication page | 430888e8fef03f9d807981497155263d3ebcfefe362ebab83b7e80b2aa8b276b |
| Manifest | f444fa071eeb1c53141001ac06dfe7ccb326962c0195d7d9574f54b32924ba26 |
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 | B3ODgrvtRUpBkYaGTkILEVyQFhjW8xVqJ7Y+ZyV0L5GSC+zm6ulFgYGgQO4npI4FXJgm8P/tVH0uC01Pdu2ADg== |
| 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
| 2026-09-17T10:34:18.987000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065859observed 430888e8fef03f9d807981497155263d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:18.968866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065859/manifest.jsonobserved f444fa071eeb1c53141001ac06dfe7cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:18.951766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065859/publication.mdobserved d0d2eb4124bcc0ee399215e24f99cab8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:18.933557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065859/publication.txtobserved 72f14dfb2eeb41210fb20b2bc625f6cf...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. |
|---|