OT-2026-000084902
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, single stage ejector, 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-2026-000084902) never changes.
Identity and time
| Publication number | OT-2026-000084902 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b4-733e-83f5-d3f4b8368dd3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084902 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd7122b65943fc7486532af19e475872e7f8ffa8ef67bd0454f1bed83340787d |
|---|---|
| Markdown | 16c9c9c781d2976787eaf4f7a6392397f31ddc1d7f798700a33a7cfbb6f7815b |
| Publication page | b413b175891c973ff2517773f132e8a4864a35ac94780013e6ad0410aef29d9a |
| Manifest | 165d44fce6e647c9556751e1804cb08b360dffe0087a742517a55ab57bbe319d |
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 | yIjrlagPzUfwt3Xur10z84tVWSzVJviVRfWOJr/U+TpWA+dX/uB4sgTCGdJw1RMMQ+wObhm/RoMpwlkQq3+WBA== |
| 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
| 2026-09-17T09:54:52.770459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084902observed b413b175891c973ff2517773f132e8a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:52.749834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084902/manifest.jsonobserved 165d44fce6e647c9556751e1804cb08b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:52.732652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084902/publication.mdobserved 16c9c9c781d2976787eaf4f7a6392397...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:52.713954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084902/publication.txtobserved bd7122b65943fc7486532af19e475872...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. |
|---|