OT-2026-000023946
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000023946) never changes.
Identity and time
| Publication number | OT-2026-000023946 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-7fb6-9e55-15c87113adc0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023946 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c2a267ada13213428fb96de73236a7c3a79f43427615b5607106e5290f77638 |
|---|---|
| Markdown | 64235a52010ee07985fc42e82a075a2473e033c91fc88312cc11e4fc513b7c52 |
| Publication page | 27133ab7ae86c3b371106ea103b68b5dc7a359d77761fe0f3bdf8cf5e35f930a |
| Manifest | 34f9808d095efbb36ca41edbbe1b4fc6840e5ac5bcfb1aea84a3c2be791b4eb2 |
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 | G0FVWHzwcaO/e/QrpUx07Gjw3NBujxkUx1A6LyGZxkOcSXxtuXpbAEfK5P/e2chbqTRcODjqfNwgeHRGsEubDQ== |
| 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
| 2026-09-17T11:50:41.073575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023946observed 27133ab7ae86c3b371106ea103b68b5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:41.016145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023946/manifest.jsonobserved 34f9808d095efbb36ca41edbbe1b4fc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:40.964348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023946/publication.mdobserved 64235a52010ee07985fc42e82a075a24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:40.942037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023946/publication.txtobserved 9c2a267ada13213428fb96de73236a7c...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. |
|---|