OT-2026-000040045
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000040045) never changes.
Identity and time
| Publication number | OT-2026-000040045 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fc-75cf-80d3-41c1a9af89f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040045 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98b91bfa20bc49354e0381fdae17aab305c0d98919b16e895dcf6cb5d1855d59 |
|---|---|
| Markdown | 881b422006a3ceae2541e35e31d751ca658c4f1fd2402c9c26e5f8748b0139cc |
| Publication page | 373af565bd7ae47da4cfbb9d003b37ed07f5fcd4e428b22db0dc9618bef9e53b |
| Manifest | be79bd01a248b05a21260f94b06866c09e5a0371d7a66b85335e1e9fec2b450c |
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 | uDYzBnOt/dYj79hTmd2vAFVAoJydM9dSBF6qGQ+Tw6XXMJ9eTj63lZps4yFkZZOLenuzSKyPLfYVgh9C6SSPBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:35.115278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040045observed 373af565bd7ae47da4cfbb9d003b37ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:35.097669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040045/manifest.jsonobserved be79bd01a248b05a21260f94b06866c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:35.080659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040045/publication.mdobserved 881b422006a3ceae2541e35e31d751ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:35.062455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040045/publication.txtobserved 98b91bfa20bc49354e0381fdae17aab3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:53.007218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040045observed 373af565bd7ae47da4cfbb9d003b37ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:52.990250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040045/manifest.jsonobserved be79bd01a248b05a21260f94b06866c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:52.972570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040045/publication.mdobserved 881b422006a3ceae2541e35e31d751ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:52.953112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040045/publication.txtobserved 98b91bfa20bc49354e0381fdae17aab3...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. |
|---|