OT-2026-000101805
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, pulsed blow-off after 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-2026-000101805) never changes.
Identity and time
| Publication number | OT-2026-000101805 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-79c8-92f5-da1c8a0d86f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101805 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6923cfa5c45f2b5f466152f9c8111b595502b32f16a5e367466e0f5d70f1bc5 |
|---|---|
| Markdown | 6e2c7c9e939e79b8729c4e4cbaadf57e4d20efba628d67feab0116ccb69e6795 |
| Publication page | 88a5d539878589c09abaf0cc6abee8d074fc3c63bdb8230095512378f54b775a |
| Manifest | 3035c22b2be87df6d0909e7f65698d24e9c53f9588d66ec445ab881c9cc4937b |
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 | N3UeUG08ws/zN52YqCLDPpIeHrHgLzAY/dp9qPjLDPEQcx2npQlndjfbMNjIBhk0e1Hei1iEc8YgBdsMpcR+BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:18.086613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101805observed 88a5d539878589c09abaf0cc6abee8d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:18.070683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101805/manifest.jsonobserved 3035c22b2be87df6d0909e7f65698d24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:18.054592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101805/publication.mdobserved 6e2c7c9e939e79b8729c4e4cbaadf57e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:18.038121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101805/publication.txtobserved e6923cfa5c45f2b5f466152f9c8111b5...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. |
|---|