OT-2026-000022697
Publication integrity record
Two cup vacuum gripper, two 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-2026-000022697) never changes.
Identity and time
| Publication number | OT-2026-000022697 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46e9-7cab-b22f-52f2d8391776 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022697 |
| Status | PUBLIC |
Content hashes
| Canonical text | 427665f3d61064eb5b8e65dda8a525d8dbddec5658c9a3096f9938c5bb8f2dae |
|---|---|
| Markdown | 3d1a411a34d0bae0846236bc0e9afe26c9651ad61719810792b6ede4feb4eac6 |
| Publication page | d20711106e35be413964bebcaaca1b43235e0e36b5b8b8261e6cdbcdb46305c8 |
| Manifest | c9776e67277f823e48d3857e4088512a2888d3de2902721db765f2a05083f7ff |
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 | SFNFmSIMGDOsmOWXiJku1jfFKy9Yl/H7gZQ6NMlcfrF4dVbHRR9rgex550PVURKi63H8PrmQxgJgg9B2hekhDg== |
| 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
| 2026-09-17T11:52:05.361855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022697observed d20711106e35be413964bebcaaca1b43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:05.345678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022697/manifest.jsonobserved c9776e67277f823e48d3857e4088512a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:05.328001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022697/publication.mdobserved 3d1a411a34d0bae0846236bc0e9afe26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:05.308977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022697/publication.txtobserved 427665f3d61064eb5b8e65dda8a525d8...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. |
|---|