OT-2026-000090784
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, two 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-2026-000090784) never changes.
Identity and time
| Publication number | OT-2026-000090784 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-7f31-74a5-86d6-e39c47b484fe · 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-2026-000090784 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49458a0e538ca73de903246ca59ccaca8ea9564d8422aa634b86a08c1c7eeb8b |
|---|---|
| Markdown | 32e14840f89aea8edddbd09bc6cd7322e61a3785abe9c37b1d803864abe90594 |
| Publication page | bd34fe28f38faa91c5ae04556a7c7104f0b6edc2484c6d3b965c8d9321381e51 |
| Manifest | 94ca8fcbb9203b427b5f83dc1ea90453baace586c44467f25e04020628b44d4f |
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 | evz0KgPrKetQoLHW4g7dkbLfn8NcfZGDoI///yNMrfuYFQ1Y87x8bMv4UrLqjoUPGBFElUFQFB/AToaoHVGqAQ== |
| 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
| 2026-09-17T09:44:59.268846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090784observed bd34fe28f38faa91c5ae04556a7c7104...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:59.251043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090784/manifest.jsonobserved 94ca8fcbb9203b427b5f83dc1ea90453...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:59.232825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090784/publication.mdobserved 32e14840f89aea8edddbd09bc6cd7322...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:59.214824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090784/publication.txtobserved 49458a0e538ca73de903246ca59ccaca...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. |
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