OT-2026-000090599
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, three stage ejector, pressure sensor per zone, sustained blow-off before set-down
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-2026-000090599) never changes.
Identity and time
| Publication number | OT-2026-000090599 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-7f2f-7c33-bc6e-079410f6ccf8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:46.997728Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090599 |
| Status | PUBLIC |
Content hashes
| Canonical text | e390794be15d42e32b35a3e144ae2866464ead8df9e8e56c028eaae0e20f6426 |
|---|---|
| Markdown | d1b208cc71b74608a9e54804c568f012eb4f0c22ff9c84ee23dcf8882117c358 |
| Publication page | 0e5fd5bf1df8f2e23fb9669df25eeae9a355a90386ac63245be48425c9369edd |
| Manifest | fb905ff4d5f367a3214d5d0bd9389e384852d909031395a629c0e00c37a0b51b |
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 | xrjdRt069qwMugHcb26TDU07PIByl9DGqKfd0f71fnpcPO+p0ikNw4Tdl3DiL/oGViKHAFfDpYhmcmGCfeLQDQ== |
| 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
| 2026-09-17T09:44:47.040125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090599observed 0e5fd5bf1df8f2e23fb9669df25eeae9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:47.023052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090599/manifest.jsonobserved fb905ff4d5f367a3214d5d0bd9389e38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:47.006560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090599/publication.mdobserved d1b208cc71b74608a9e54804c568f012...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:46.987925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090599/publication.txtobserved e390794be15d42e32b35a3e144ae2866...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. |
|---|