OT-2026-000079427
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, sustained 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-2026-000079427) never changes.
Identity and time
| Publication number | OT-2026-000079427 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-767c-bc9f-a441bbda795b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079427 |
| Status | PUBLIC |
Content hashes
| Canonical text | 156239089da706b9aaffb569504afd79f2aaeb362b1a8dc59d0573fc79ad300d |
|---|---|
| Markdown | 94a9e47f3ca474ec1e4fec85a90e527d6a2ba72a753bad5ec61128b94bca85b2 |
| Publication page | e30604311f5e9b6199c5c748b6f99f601e981c6f96d380d8ed246bcde3f458f6 |
| Manifest | 1fea940799958b08f8666e99175fad2d4d56188bd6aadbdd9247ee794e57177b |
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 | Kjudemn6dscWvZfhZZisWoZjOpYa/ft6joScoCMewj8KUHiHgqLQTKaKxWxkSl4I5aO39KFsV5gd1tJX55cOCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:05:03.220831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079427observed e30604311f5e9b6199c5c748b6f99f60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:03.201988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079427/manifest.jsonobserved 1fea940799958b08f8666e99175fad2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:03.184131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079427/publication.mdobserved 94a9e47f3ca474ec1e4fec85a90e527d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:03.166247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079427/publication.txtobserved 156239089da706b9aaffb569504afd79...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. |
|---|