OT-2026-000014955
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, single 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-2026-000014955) never changes.
Identity and time
| Publication number | OT-2026-000014955 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-7764-96ad-fcc57359e53b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014955 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e2fc2a9bad341bc08aa017a5ca6277c17a40ad096d9751a05d2ae209f4bb0c7 |
|---|---|
| Markdown | d44ea6c7c096c2c0dfaea9bf1054668fbb1471afdfca89c329138ff84eb8a264 |
| Publication page | 89b5b699e52a64ab5fbcc5c6a45569be38d84ea6c651242d10dbec0d67c60cd2 |
| Manifest | de8ae5c80cdf46a9fad50166986efd48309494158189af99bb82f2d77b528251 |
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 | zqDKv/gSIehLGNJ1H5XdLFhOKYGDiM9RvNP3DeNP2zAvvc1W2WY4+rO229pewgjm56+KNBnQD7o+WX5rARmCAA== |
| 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
| 2026-09-17T12:06:54.418074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014955observed 89b5b699e52a64ab5fbcc5c6a45569be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:54.398793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014955/manifest.jsonobserved de8ae5c80cdf46a9fad50166986efd48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:54.380380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014955/publication.mdobserved d44ea6c7c096c2c0dfaea9bf1054668f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:54.360696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014955/publication.txtobserved 8e2fc2a9bad341bc08aa017a5ca6277c...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. |
|---|