OT-2026-000100046
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, pump fed, pressure sensor per zone, sustained 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-2026-000100046) never changes.
Identity and time
| Publication number | OT-2026-000100046 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-72e3-9cc6-e863fc08e935 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100046 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b81c09d79e9e40c01ebbe018337f2c4bdac7d875ab0b8b2b9ab1591325cb4c5 |
|---|---|
| Markdown | 56132d7495439e4cb18fa739da278d92ad19cd92fd9f653cbbf6e4268cc1441d |
| Publication page | 9fdb996ecddf0ec58ecc65fe1074f53444226ed74883d578eee3fb3250fad522 |
| Manifest | 12f723ed8323e3e0afd3ce8dc3de64f5c4b4e736d5557ef6300662bdc7fed60c |
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 | j9ZrtRy6dLaLALX7H1wc4ILQ2cw9MpJJbg8gDNk2h0AWsv+ifuyNBv8Oi6bzDyiI4Z6vvU60wGhCtn7jVPGcAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:28:59.143291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100046observed 9fdb996ecddf0ec58ecc65fe1074f534...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:28:59.124789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100046/manifest.jsonobserved 12f723ed8323e3e0afd3ce8dc3de64f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:59.108154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100046/publication.mdobserved 56132d7495439e4cb18fa739da278d92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:59.089975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100046/publication.txtobserved 0b81c09d79e9e40c01ebbe018337f2c4...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. |
|---|