OT-2026-000099374
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000099374) never changes.
Identity and time
| Publication number | OT-2026-000099374 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c973-7fd5-b454-1031d58b1738 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099374 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2eb8a20118ac991d9990d580f6189a25b71bfcb5ceccd498931b99706779d6d7 |
|---|---|
| Markdown | c31b0c1626f2eb3cec432501ac755c2510e6840727eae0efe40ba20353f34c52 |
| Publication page | 7f60990ba2263fc2f38d2f8641ce340564f6a5e20b3b34bc7734922b592cb9b8 |
| Manifest | 182e1cf42ceae0aaaadd6fa92ddc2d1c1ce6f8593c1ad6713da183d247a5a304 |
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 | couaxMT5pQp3Ep4PIYY3aleBGdX+EPRkGcZtaKAdq+XHuS+LazM/h+/eyeKb3rGa7AgJD1LV3hU90r8zbfk1BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:07.894102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099374observed 7f60990ba2263fc2f38d2f8641ce3405...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:07.878185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099374/manifest.jsonobserved 182e1cf42ceae0aaaadd6fa92ddc2d1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:07.860832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099374/publication.mdobserved c31b0c1626f2eb3cec432501ac755c25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:07.844320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099374/publication.txtobserved 2eb8a20118ac991d9990d580f6189a25...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. |
|---|