OT-2026-000009840
Publication integrity record
Single cup vacuum gripper, common isolation valve, plant vacuum 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-2026-000009840) never changes.
Identity and time
| Publication number | OT-2026-000009840 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-7740-9623-cb73089d8690 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009840 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95ce77bcfd73193903592458ef8457e3224090888325b44def8434b03609a586 |
|---|---|
| Markdown | 7d4eae3d1bbbb37b6991cfe8ab5846a12db4114b9b52a721cbbbb3c192c0fd68 |
| Publication page | 56785b119ac60508f56ed9af1a7dea7069b6185df042e2581a925db777dcba25 |
| Manifest | 29e0a0f0911f09ae53ae1a2f5cf54445d317dce5466b90d1dbbefd71a8d1a6ff |
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 | 5/QKohEiUfw+MpeHSnlgUqkdsELE//FUB8ex1cayxBLzc3BFeizOFN2t2gzK8bmHhIRNM0pO9QFukubRXSVTAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:15:45.787709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009840observed 56785b119ac60508f56ed9af1a7dea70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:45.769929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009840/manifest.jsonobserved 29e0a0f0911f09ae53ae1a2f5cf54445...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:45.751209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009840/publication.mdobserved 7d4eae3d1bbbb37b6991cfe8ab5846a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:45.732181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009840/publication.txtobserved 95ce77bcfd73193903592458ef8457e3...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. |
|---|