OT-2026-000091665
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000091665) never changes.
Identity and time
| Publication number | OT-2026-000091665 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b8-7c9d-8cc0-58f52c130355 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091665 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25c127654429ee54c16c7b18a47ccf2f4311a7aaebdfcf2fbf3c0131c39d60e2 |
|---|---|
| Markdown | cd8d2e02f6da757d2bf665ead04f2c730d8b9d32ba4fd3b78c547aa0d3942e30 |
| Publication page | 99dd9062ad757d157ada8d7cf4b1dd316883401efa91067aec514fff0e7bd095 |
| Manifest | 0859983f11d2e57e288b3b458939ebc9f67f0f5b5b8fcaf6dee0d87726974190 |
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 | NiSRtp++DiUw/VMoASNLTrGtM7m4mLSurv36sEITjygrcfajKjH6ImdfNcILa22r3sl2jBU/n//ge3MH3QirCA== |
| 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
| 2026-09-17T09:42:02.534182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091665observed 99dd9062ad757d157ada8d7cf4b1dd31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:02.516345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091665/manifest.jsonobserved 0859983f11d2e57e288b3b458939ebc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:02.495134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091665/publication.mdobserved cd8d2e02f6da757d2bf665ead04f2c73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:02.477010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091665/publication.txtobserved 25c127654429ee54c16c7b18a47ccf2f...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. |
|---|