OT-2026-000026319
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two 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-2026-000026319) never changes.
Identity and time
| Publication number | OT-2026-000026319 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a6-7a4e-9743-dcf0f2877ebe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026319 |
| Status | PUBLIC |
Content hashes
| Canonical text | 827f3b7d142a5b7fd440c5392d19019792d968829a1d85a133b48a3900bf2386 |
|---|---|
| Markdown | ae546cfbaf09e8ad63685860a9c88ea7780c953b5f2bde38a786b27c72e919e9 |
| Publication page | 2e073d3379a8d9065f4726eb1258a5deb2bc7999b98b87f6152e0130cf8e64e8 |
| Manifest | 035057629b7a3bc05801533ef704b40e97d9d8f2fee97ec74e96708ecfb0fcc0 |
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 | 0H6TKSnVHr363167qXVfDmfTMI1G8m1nrHuOE5p8XHJZSNImX2ocrijYkOYtCGKlaqQEMRnF56JsLnEoDCbRBQ== |
| 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
| 2026-09-17T11:44:16.373565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026319observed 2e073d3379a8d9065f4726eb1258a5de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:16.354545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026319/manifest.jsonobserved 035057629b7a3bc05801533ef704b40e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:16.337379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026319/publication.mdobserved ae546cfbaf09e8ad63685860a9c88ea7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:16.321182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026319/publication.txtobserved 827f3b7d142a5b7fd440c5392d190197...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. |
|---|