OT-2026-000013543
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, plant vacuum fed, pulsed 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-2026-000013543) never changes.
Identity and time
| Publication number | OT-2026-000013543 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fcb-760d-bc88-ce883022f1fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013543 |
| Status | PUBLIC |
Content hashes
| Canonical text | 920a9d1fb6541b694e68e661642f2d635eee6d563a60cd089bc0e19208fb1f05 |
|---|---|
| Markdown | ee23098c03b690f21c4127e4a6d01979c284914cf0b146e2821321ea8d009460 |
| Publication page | 2f6a7720623ec708c5a81a57046c9ca47ca39c6bf670674c7aa7b73ed68bf53f |
| Manifest | cb30e4528749b6397bc53c902ee2bb243adf509663c8087e454e1b37fb83225c |
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 | CfBH9l72nXeQLGqlXlfQYPB7KJ6M63u7pZBiwCqs5b9gXaWUWri07xzrfp5Vh1Fgfal+Z1qpwy0M/IccfwDsDg== |
| 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
| 2026-09-17T12:09:22.385883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013543observed 2f6a7720623ec708c5a81a57046c9ca4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:22.364768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013543/manifest.jsonobserved cb30e4528749b6397bc53c902ee2bb24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:22.335247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013543/publication.mdobserved ee23098c03b690f21c4127e4a6d01979...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:22.309497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013543/publication.txtobserved 920a9d1fb6541b694e68e661642f2d63...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. |
|---|