OT-2026-000010914
Publication integrity record
Foam pad vacuum gripper, three zone face, pump fed, 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-2026-000010914) never changes.
Identity and time
| Publication number | OT-2026-000010914 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-7faf-9f62-7d07c637426f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010914 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbcdd3e696ba14fba7dfffa4d77461e53964bf909597e360569ae93ecaa31852 |
|---|---|
| Markdown | e4e1998c8daebb723498a9b7ec4ae84121938582715b559d6a18614877a3969d |
| Publication page | c5bc297fd739cf676be92624b3167d1c3b226ee212ae6727e6a3c2f71841049d |
| Manifest | 3d7c2b3a14db7ac284da86359661742969860433438e017ad17fad03a2c9ea68 |
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 | z/2owTQzqEYQ2FFAkFHjT9dEOyzd9jmR4yelYwqeIaCnyC5CXtdKxM0uxcooI2T0ezeoHN1ANBdCMgdD3S7sAA== |
| 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
| 2026-09-17T12:13:41.515905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010914observed c5bc297fd739cf676be92624b3167d1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:41.494703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010914/manifest.jsonobserved 3d7c2b3a14db7ac284da863596617429...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:41.474160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010914/publication.mdobserved e4e1998c8daebb723498a9b7ec4ae841...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:41.454672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010914/publication.txtobserved dbcdd3e696ba14fba7dfffa4d77461e5...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. |
|---|