OT-2026-000025879
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, 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-2026-000025879) never changes.
Identity and time
| Publication number | OT-2026-000025879 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-7b67-903f-c38405f187ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025879 |
| Status | PUBLIC |
Content hashes
| Canonical text | c030bca2158d0d049432b01057198716500c537912fd74991063f9737812d295 |
|---|---|
| Markdown | 04ba83d586d0bbbd308e85380213cc08f325b688312fc97f8d02f1472e5187ef |
| Publication page | bb6a82e89a42189aca43f1c825eb22158ed991ed538fcc0e3020cbd34469b98f |
| Manifest | 4ffd812d8548098fe557b2fdf0f23f2bced6e8be1b0865f8de46d8c3ab7608e8 |
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 | LUkoJ5m0Mz042cnWnHNSy15tR7BqonSxeWtAJSDIoke9w9ywlefNudh6+p9wRGoHIqT4AtxlLzxwAjvCCxixDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:46:07.395862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025879observed bb6a82e89a42189aca43f1c825eb2215...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:07.377025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025879/manifest.jsonobserved 4ffd812d8548098fe557b2fdf0f23f2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:07.359630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025879/publication.mdobserved 04ba83d586d0bbbd308e85380213cc08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:07.334783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025879/publication.txtobserved c030bca2158d0d049432b01057198716...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. |
|---|