OT-2026-000100118
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum 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-2026-000100118) never changes.
Identity and time
| Publication number | OT-2026-000100118 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3052-7559-bf9d-868832f85f63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100118 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce69591f7b96d278747da2165e6fdca52868eff494b735f95d1b61c0ab1343e6 |
|---|---|
| Markdown | f7db57484a73c7f0f9ef8bc8d0a46b9d4d1a075b6401d3d41a363bddc1e08b05 |
| Publication page | 575b774c69d95cdde8c850cc94e44086108dd5dac7eddb4273dc350332effb2d |
| Manifest | a283498701e87dacc947e751cf2988e32369e634a245e6f7e5909780b74b207e |
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 | Bp8CtBSMqDE1x4SWBMNMnmSPczHlLClusBG0ocFAxkxbMcsqFgCCxg2BmqTWUaDWZmSJ5QqZemGRYVo0E34JAQ== |
| 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
| 2026-09-17T09:27:49.255346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100118observed 575b774c69d95cdde8c850cc94e44086...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:49.236714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100118/manifest.jsonobserved a283498701e87dacc947e751cf2988e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:49.217109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100118/publication.mdobserved f7db57484a73c7f0f9ef8bc8d0a46b9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:49.197917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100118/publication.txtobserved ce69591f7b96d278747da2165e6fdca5...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. |
|---|