OT-2026-000084941
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, three stage ejector, sustained 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-2026-000084941) never changes.
Identity and time
| Publication number | OT-2026-000084941 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-73d5-8834-57da2c32590e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084941 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68c2e470630dc58f79e72e6df51c183264cdff33d155d015b6e275f2b2c037ec |
|---|---|
| Markdown | f21e7bb151761b6d7a64eeb035a2e9e1532ef7dbaee271753ec478e593ab9d71 |
| Publication page | 9829e2a90e282dcc1742c427f8257cb811b3a8f56c72a041ee97eb90cb9f24a8 |
| Manifest | bf36af0690be9679cc93ce7d8947e1f1cbaf17a17e77b6dce48c1f022c5a56d6 |
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 | BUGi0+75SgUSACIYDmZUJC0b1hvfcxSoxfgxDRV4/5G3lK36I2j1H+vL4tZVt2p9y5SqbqI+RD84fOlh0vIgAQ== |
| 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
| 2026-09-17T09:54:55.905367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084941observed 9829e2a90e282dcc1742c427f8257cb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:55.889408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084941/manifest.jsonobserved bf36af0690be9679cc93ce7d8947e1f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:55.872288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084941/publication.mdobserved f21e7bb151761b6d7a64eeb035a2e9e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:55.855813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084941/publication.txtobserved 68c2e470630dc58f79e72e6df51c1832...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. |
|---|