OT-2026-000007926
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, pressure sensor per zone, vented 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-2026-000007926) never changes.
Identity and time
| Publication number | OT-2026-000007926 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-706f-9a01-6e324477cf9b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007926 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6917ad4ce48763167e4280422b8e46c90f5265606b8bba3879f8409142f16216 |
|---|---|
| Markdown | dc156536767061ab0dedc3ec55579e93b9a7c4325f8d1cfb33ee72b614f78681 |
| Publication page | 4a3660f6c3eb7e074bca11e5ee879aaafa824de8bac00f0f8b760a106467eea4 |
| Manifest | c91a8a2608cd1c1ab9d0f9c9b01940c2c52d7d3e46871cd4c15441d9fc75bbd9 |
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 | LXyr7HxLox0/uchSn+sR6OZiU6bWPTF1g+D3+UGbvlNPOJMSwc3e/oakwpRKHdv2rNxCyYugwDr87jlx6PXvDQ== |
| 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
| 2026-09-17T12:20:25.510076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007926observed 4a3660f6c3eb7e074bca11e5ee879aaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:25.490158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007926/manifest.jsonobserved c91a8a2608cd1c1ab9d0f9c9b01940c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:25.464631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007926/publication.mdobserved dc156536767061ab0dedc3ec55579e93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:25.444874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007926/publication.txtobserved 6917ad4ce48763167e4280422b8e46c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:02.989102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007926observed 4a3660f6c3eb7e074bca11e5ee879aaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:02.969693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007926/manifest.jsonobserved c91a8a2608cd1c1ab9d0f9c9b01940c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:02.949614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007926/publication.mdobserved dc156536767061ab0dedc3ec55579e93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:02.929641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007926/publication.txtobserved 6917ad4ce48763167e4280422b8e46c9...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. |
|---|