OT-2026-000091206
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, 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-2026-000091206) never changes.
Identity and time
| Publication number | OT-2026-000091206 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16b-72de-88f7-b351ef5bc9c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091206 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8208a7a83351d6436c523ea4092cf017c94922bca881015c8e2f95add547cce |
|---|---|
| Markdown | 4a2ac653fca078e72eda431d4e24e026e893810348a13eec0a1eb8bcda646d54 |
| Publication page | bbc66736c0ef4e5a8aed7e88611e151a18e016bfe00d23365438a6a39142429a |
| Manifest | 94bfe17ef6182f34fa838914cf8c80f1360f6560cadc2875427ce9ccd179b420 |
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 | eyvf52wBEIfM5UPDszagED/BwE/2ZMmmT1BN5REIaJeiqiUQMEnqBdIOfMjkD3UvxCGxAf52NcVnCeZkaVJ1DQ== |
| 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
| 2026-09-17T09:43:22.400127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091206observed bbc66736c0ef4e5a8aed7e88611e151a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:22.381014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091206/manifest.jsonobserved 94bfe17ef6182f34fa838914cf8c80f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:22.364811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091206/publication.mdobserved 4a2ac653fca078e72eda431d4e24e026...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:22.348043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091206/publication.txtobserved d8208a7a83351d6436c523ea4092cf01...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. |
|---|