OT-2026-000005777
Publication integrity record
Vacuum cup gripper, per zone isolation, two outlet manifold, ejector fed, pressure verified, contact triggered
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-2026-000005777) never changes.
Identity and time
| Publication number | OT-2026-000005777 · never reused |
|---|---|
| Internal UUID | 01a0a944-8514-7f6d-8129-6223a57cc6cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:10:35.159488Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005777 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c871ad578dd87ab50ab368cfa461fb447150aa07deb39da42995c553f47b4e2 |
|---|---|
| Markdown | d3e2964a7a8d69977266882f75c9a5c2ecfae7daba95814cc3f635c13df7af68 |
| Publication page | 9e6b2260fa381970886b55dada8a4add621cccd95917678724fe8eb60249de0a |
| Manifest | eb539b19f8bf3c3a3ea967fdc3bdb620d772273b037ae2a1a58225db9147321c |
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 | 674pzDi8BLTNMKtxV+LeluMBqwSWysC0YywQHkfKWyY3X11gHCFe4L42lDotSUNP1+jZldvP2WPloEAt+6wdBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:34.137658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005777observed 9e6b2260fa381970886b55dada8a4add...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:34.123365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005777/manifest.jsonobserved eb539b19f8bf3c3a3ea967fdc3bdb620...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:33.984821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005777/publication.mdobserved d3e2964a7a8d69977266882f75c9a5c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:33.970887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005777/publication.txtobserved 7c871ad578dd87ab50ab368cfa461fb4...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. |
|---|