OT-2026-000041162
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, sustained blow-off 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-2026-000041162) never changes.
Identity and time
| Publication number | OT-2026-000041162 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b142-70c4-ae6f-26afa8be823a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041162 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06c90c89e5fc05c682558361fe8af1846e8a77157cf77cd9abdad1e74e4c0b76 |
|---|---|
| Markdown | 2a01f82f7c9a6ee4bd6f18ab02ff478d655b0b0dacdd014a64a0d42d229fa2f6 |
| Publication page | 9e77e6821c3b707dbaacc322db26fef36f2f42131321b068329a7ea413b952c0 |
| Manifest | 29cf7c83755987930575e2d9f68e81b9a14b1bb10f7e312b85dd890b4d5bd720 |
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 | rFASmS4h7ffyqRbFUCcg/dbFW7DVU2C/rmef4b4Msyro9lEBwvsQK5BjEAhiE54Fl+fRmxhZLecMeweZtwe9Aw== |
| 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
| 2026-09-17T11:17:06.382797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041162observed 9e77e6821c3b707dbaacc322db26fef3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:06.365102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041162/manifest.jsonobserved 29cf7c83755987930575e2d9f68e81b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:06.348308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041162/publication.mdobserved 2a01f82f7c9a6ee4bd6f18ab02ff478d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:06.331827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041162/publication.txtobserved 06c90c89e5fc05c682558361fe8af184...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. |
|---|