OT-2026-000014588
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, pulsed 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-2026-000014588) never changes.
Identity and time
| Publication number | OT-2026-000014588 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27c-734d-a9b8-bd63e7b5ee2e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014588 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21df4ae524f4fb60fed95db58de157f84d2a91b2f56d045adaa8b26ca5022f32 |
|---|---|
| Markdown | 62ba82033e7ddf0b89828416eca743b756fdd09800bee5cf479f4cfd38cd23d3 |
| Publication page | 92ca9b3174742d64f57fb15d6d86716362faadbe3f5fecd573cceeefab31ac7a |
| Manifest | 53f9585f94a417eac9e110c0140a84d596caa8496ac917196a5c8ccf06641967 |
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 | 8RA/BF5miLB62GD92KCdnf+F1DfttIVHy2prPOIvl4W/Xg2gQ+hIjiHC68NpvN0LCRX9SdNg/bh2SG6LqvRLAg== |
| 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
| 2026-09-17T12:10:28.763410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014588observed 92ca9b3174742d64f57fb15d6d867163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:28.739252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014588/manifest.jsonobserved 53f9585f94a417eac9e110c0140a84d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:28.720034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014588/publication.mdobserved 62ba82033e7ddf0b89828416eca743b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:28.699585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014588/publication.txtobserved 21df4ae524f4fb60fed95db58de157f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:30.026085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014588observed 92ca9b3174742d64f57fb15d6d867163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:30.008221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014588/manifest.jsonobserved 53f9585f94a417eac9e110c0140a84d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:29.989621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014588/publication.mdobserved 62ba82033e7ddf0b89828416eca743b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:29.968805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014588/publication.txtobserved 21df4ae524f4fb60fed95db58de157f8...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. |
|---|