OT-2026-000064113
Publication integrity record
Single cup vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, vented after 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-2026-000064113) never changes.
Identity and time
| Publication number | OT-2026-000064113 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-7429-afdb-a167cc8a544c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064113 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d34d91a94855f4264d1eaf18279534d3556c3e263fd5166f13154cd250a3763 |
|---|---|
| Markdown | 1044755eb1b58587c837542fa8229fc12f374f8be9b0a7bf4d570a7ef3d193d7 |
| Publication page | bfbde9385afcf2e84379edb0678c860e26ce14b5a7ee59246f061aaec2910036 |
| Manifest | 7038aaad6fe42c93f40d976ec9306a36577b239563f1ba3db50790378f00e02e |
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 | BOBAWbk/uNGWbOaHuTukVnaLFtMWqMh6wjHDtomMUpnm9cpZZD5Pvk2weiwzD/v7P1lWN9AlKjO3oxllvkbCBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:06.518203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064113observed bfbde9385afcf2e84379edb0678c860e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:06.500124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064113/manifest.jsonobserved 7038aaad6fe42c93f40d976ec9306a36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:06.444839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064113/publication.mdobserved 1044755eb1b58587c837542fa8229fc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:06.382211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064113/publication.txtobserved 0d34d91a94855f4264d1eaf18279534d...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. |
|---|