OT-2026-000064638
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, vented after 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-2026-000064638) never changes.
Identity and time
| Publication number | OT-2026-000064638 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb8-74d0-a416-d6626fd21d59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064638 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb0a6e4213e1ebe5febe19cc12d65fb3029ca8775067e8cb3d586552ab108c93 |
|---|---|
| Markdown | 8ee7eee3a46fa79ec7fc7bfdeb1764e685f2c8690850122b61d87d4bbc1dfe27 |
| Publication page | dee400da381000a6880c65f5174ad73d462beccf583f0973f648b77c1a2a4dfc |
| Manifest | 42c519efcd405e7b6f362b17f2cfedcb579c8590ef76829effe79b82d5efcb6a |
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 | +1WwKAh6X82KimjjrzjI4D66lSa8kXMyKxeG81bKeFKWZEO7VryY0WXLTux2eoxS4RWgSfhp6l7WxR4GtEOsCg== |
| 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
| 2026-09-17T10:35:25.284486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064638observed dee400da381000a6880c65f5174ad73d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:25.267269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064638/manifest.jsonobserved 42c519efcd405e7b6f362b17f2cfedcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:25.249505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064638/publication.mdobserved 8ee7eee3a46fa79ec7fc7bfdeb1764e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:25.231342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064638/publication.txtobserved eb0a6e4213e1ebe5febe19cc12d65fb3...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. |
|---|