OT-2026-000084139
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, two 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-2026-000084139) never changes.
Identity and time
| Publication number | OT-2026-000084139 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-75dd-a8f4-594626ff5f4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084139 |
| Status | PUBLIC |
Content hashes
| Canonical text | d921f91ce2ec96b19e8ea52e0d9186518f4817e4755435247b6be5b178fd5dc8 |
|---|---|
| Markdown | 281cffa368140d13918b07f466025c58d999256f399eb83f83ef3140f76d3d5e |
| Publication page | 1db6a0369135781f3f59f2ed0d58c2033744a7c7e3ec4a30bc3f6ff17f05cc27 |
| Manifest | df6316c32e47798a6a7bf022eab1ba154b0885e457ec25f88c9fc85348da89d6 |
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 | fX/dKfYZCD9s8CLUfwmJ2yGpKRZj8ZgU8Uvt69DqJJHhNTRKx3Bi/YbhZAJyKoG/8XBUWuB0/cNMslhNrJWtAg== |
| 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
| 2026-09-17T09:55:54.303038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084139observed 1db6a0369135781f3f59f2ed0d58c203...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:54.284371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084139/manifest.jsonobserved df6316c32e47798a6a7bf022eab1ba15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:54.264396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084139/publication.mdobserved 281cffa368140d13918b07f466025c58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:54.245499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084139/publication.txtobserved d921f91ce2ec96b19e8ea52e0d918651...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. |
|---|