OT-2026-000023050
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, sustained blow-off before set-down
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-2026-000023050) never changes.
Identity and time
| Publication number | OT-2026-000023050 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-7ac0-a483-1e99fa2a2ce7 · 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-2026-000023050 |
| Status | PUBLIC |
Content hashes
| Canonical text | d557cde8f0d28428c1cdf1bc60c84abcc482b172cdee88c2ac0531ca52212686 |
|---|---|
| Markdown | 8588ec3ebb56088e97a66fe20364992dffce7a0f09802c86bfb68c21f717cb66 |
| Publication page | 8d574d3f1ab91665d9cdc174ccf75d1d7539e94c0196aaf5c01e370fe0e1c721 |
| Manifest | 14cbd553f3467faa60e4ddb0c4c2ae4b29059d012c51683e4b8c018eb1b2ceb9 |
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 | LbRhyTz1YpYizHiqYn9OnThzSF3nEE4nKgE7cqWCsQCJStMgo6zHvMaNP6Wm21ObPk+bOQjW5fRHx/3JBFNvCw== |
| 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
| 2026-09-17T11:52:39.388204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023050observed 8d574d3f1ab91665d9cdc174ccf75d1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:39.370165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023050/manifest.jsonobserved 14cbd553f3467faa60e4ddb0c4c2ae4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:39.351767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023050/publication.mdobserved 8588ec3ebb56088e97a66fe20364992d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:39.335451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023050/publication.txtobserved d557cde8f0d28428c1cdf1bc60c84abc...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. |
|---|