OT-2026-000009130
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two 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-2026-000009130) never changes.
Identity and time
| Publication number | OT-2026-000009130 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-7815-b261-93af578b51b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009130 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54ebfa9b5a52e4defb9c1fd3c181b08c9be0deb9aea8786d39609e055c390e8e |
|---|---|
| Markdown | 19560370fa36e07c1d540d3504f702e1885168d0091f13f9285be90ccbcd6f54 |
| Publication page | 7a7a1fc5bc462c9a5b9b28eb0bafce19a70f6ba9b8b07d0b6b7ab0d9fa62b5a0 |
| Manifest | 2923d56d0193d17fc24507eb854336c8af84a9f3b6fbf3d3a39025127db9dbb3 |
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 | h41yRpzCLTqBmXFcl8VipCtt7mf76Bom/yq1DF2tS82+vT67VfgMKzNe7XB6ALEYiLsoAtN9BeFoN4e1pulEBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:49.358512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009130observed 7a7a1fc5bc462c9a5b9b28eb0bafce19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:49.339850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009130/manifest.jsonobserved 2923d56d0193d17fc24507eb854336c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:49.321230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009130/publication.mdobserved 19560370fa36e07c1d540d3504f702e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:49.302533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009130/publication.txtobserved 54ebfa9b5a52e4defb9c1fd3c181b08c...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. |
|---|