OT-2026-000011685
Publication integrity record
Single cup vacuum gripper, plant vacuum fed, 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-2026-000011685) never changes.
Identity and time
| Publication number | OT-2026-000011685 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1940-70d7-97fd-9d6959103bf4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011685 |
| Status | PUBLIC |
Content hashes
| Canonical text | 055681a63fdbc380284cd9aedb708dadd905e29b5370ba630edf100baa8604cf |
|---|---|
| Markdown | 71a45da18605cfe348a40c6b189a9fd56f82790aba1f7d7a49255853e396b983 |
| Publication page | 641034634e836b7f99f20022cf1143602e0db3dfaa443fc7b7d8c6dbbd92d87e |
| Manifest | 3d6027551e116d18fb793d6719563b211cc6642c9e0f7795ee077ae4bb96d054 |
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 | IObxq5e7h34pL3Q7C4OOD5vFQQ2UtQ+d3mnQ5me/op6pulSa31Oo1oWZS+rivK748hbF9i+zJy2v4aI4tgucAg== |
| 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
| 2026-09-17T12:12:17.105165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011685observed 641034634e836b7f99f20022cf114360...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:17.083396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011685/manifest.jsonobserved 3d6027551e116d18fb793d6719563b21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:17.063014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011685/publication.mdobserved 71a45da18605cfe348a40c6b189a9fd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:17.043422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011685/publication.txtobserved 055681a63fdbc380284cd9aedb708dad...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. |
|---|