OT-2026-000067867
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, 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-2026-000067867) never changes.
Identity and time
| Publication number | OT-2026-000067867 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fc-7844-b3ae-a0c588a49544 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067867 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca33f22356bf9ccc4f85da8e2f63480aef14aabc7171d6996263e4f07780e940 |
|---|---|
| Markdown | 3fd56aa7ad4b01d457d068676ed3f9a2160998d9aaa6cffa7f89b26d4a605a0f |
| Publication page | babd800223e049de113bbf1e50c2fd9b94266a151dcc059c2c98a95ffc343cde |
| Manifest | 950eb74470484c1ba95380d97202dd429a1bb5035f977977b7c7a513ab89008e |
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 | o79CUwtLqeVgPndLHdKFodOP61GOICgzuUda8boU8j9+IK9lPo0QMPelltohKqV8D1Z3lMJHVCxfKRldOXT7AQ== |
| 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
| 2026-09-17T10:30:15.164407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067867observed babd800223e049de113bbf1e50c2fd9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:15.143521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067867/manifest.jsonobserved 950eb74470484c1ba95380d97202dd42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:15.118756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067867/publication.mdobserved 3fd56aa7ad4b01d457d068676ed3f9a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:15.099630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067867/publication.txtobserved ca33f22356bf9ccc4f85da8e2f63480a...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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