OT-2026-000016207
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, single stage ejector, 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-2026-000016207) never changes.
Identity and time
| Publication number | OT-2026-000016207 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-7fff-9105-b70f0fe19a20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016207 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9608d9192cd8729164be648a54719eeb394eefbd105ce9bb7f157f4c1415a4f |
|---|---|
| Markdown | 9f295fde17a4f6a1db356d4e7578c50f1a566d1d19f53a54207a1a1ea1a21287 |
| Publication page | 289117e8052bbdfeeedeae90b28cf4b62c795986e6ba25a5b8590ec3f19d0847 |
| Manifest | 0bf7d9982f7d881f6547443b856582116f5da71180bf92bf2eaa15b70a478a91 |
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 | rEXd1ocgMwaGUw/tISMl0LXrAlSh0YBG4x1PGShMf4uVY7ax3QkwGYIg8EmRAxHsJkBVH+Rzlczx7GVjjuMKDw== |
| 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
| 2026-09-17T12:03:40.017891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016207observed 289117e8052bbdfeeedeae90b28cf4b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:40.000188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016207/manifest.jsonobserved 0bf7d9982f7d881f6547443b85658211...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:39.982788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016207/publication.mdobserved 9f295fde17a4f6a1db356d4e7578c50f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:39.964642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016207/publication.txtobserved c9608d9192cd8729164be648a54719ee...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. |
|---|