OT-2026-000066750
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, vented after 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-2026-000066750) never changes.
Identity and time
| Publication number | OT-2026-000066750 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-7d83-b92c-a4b69cf8b8d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066750 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83ce2e6569fb28b05a67c74d5e307b528e4312ff8ce3c859eefa0a9937626520 |
|---|---|
| Markdown | 44a6541943f376289c7493763378268209f27b6ec6e2a68d3000ca47b8629fe0 |
| Publication page | bee24305851ccd0a844d104d7dc154e423c9c7d181bc9a4c5baf711577b136a9 |
| Manifest | 41753a8c9adb6a4c0550bed2caf17ea128aa3013e394f7a278f0a405159189c4 |
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 | 0HuO4VAO3xxcrvuIowU/NTxAHsLfy8wR4hIMEBon3Pa3Q4/iTENu30mOZZY5REDPuyKXbnKuEftmoWHrAgsgCQ== |
| 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
| 2026-09-17T10:33:09.710195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066750observed bee24305851ccd0a844d104d7dc154e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:09.692800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066750/manifest.jsonobserved 41753a8c9adb6a4c0550bed2caf17ea1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:09.675971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066750/publication.mdobserved 44a6541943f376289c74937633782682...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:09.658262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066750/publication.txtobserved 83ce2e6569fb28b05a67c74d5e307b52...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. |
|---|