OT-2026-000031626
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, pulsed 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-2026-000031626) never changes.
Identity and time
| Publication number | OT-2026-000031626 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bacf-7727-9068-eb89b484d419 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031626 |
| Status | PUBLIC |
Content hashes
| Canonical text | 699615987ba74402d7942c5c0e8d917304281378e3e32b2cdb0d3ca31855653f |
|---|---|
| Markdown | 4bcfd3165e808ebcee2a9b95fefe749b5d44a3bc6c70af670a06170e866ead86 |
| Publication page | d64796bb7798e2fa599d092b7ec5e61ff6ce293f8d75a326a35b8ad6a0db0f22 |
| Manifest | 79a4de51f5fdbfe88976cc42f88d3d431d9fe7e2e8f0e2deb8b3c25fe9926fc9 |
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 | 66zLm/MXlZ9svM7AcnztQwEo1UutQ7BYWkiGIRBQea/fJSAOar/i3zuoZfTh/8oQa+Kn4so426Lf6XgTrmp8DA== |
| 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
| 2026-09-17T11:34:40.563520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031626observed d64796bb7798e2fa599d092b7ec5e61f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:40.543323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031626/manifest.jsonobserved 79a4de51f5fdbfe88976cc42f88d3d43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:40.525930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031626/publication.mdobserved 4bcfd3165e808ebcee2a9b95fefe749b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:40.508926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031626/publication.txtobserved 699615987ba74402d7942c5c0e8d9173...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. |
|---|