OT-2026-000065219
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, three stage ejector, pressure sensor per zone, 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-2026-000065219) never changes.
Identity and time
| Publication number | OT-2026-000065219 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-76c3-9314-91fbc3dc9801 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065219 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34d90d23497d84d83443cd8aa3097c19c4317cafc5071dce799780bcde02a607 |
|---|---|
| Markdown | 0cc5f4b6b1cc4b705ba94d668185c57165abfd01d8e67fb743124e6acacf6e72 |
| Publication page | 514a1b139c3266cbda3ae1bdc65b25326e914ffeb0edcd6ade90feac474627b4 |
| Manifest | b165418722901af45cd05214e86e22a4dc615690a66cac73047e56f6211e8a2d |
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 | 3ddchLc0V+eMRzZSOV5OLs6iSuSs2JYwL6rAyMKeKiTu0OtSM6nPLA7shHvx7WeOfbS6taNtHiJfWPO+we7oAw== |
| 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
| 2026-09-17T10:35:04.334637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065219observed 514a1b139c3266cbda3ae1bdc65b2532...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:04.316668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065219/manifest.jsonobserved b165418722901af45cd05214e86e22a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:04.299770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065219/publication.mdobserved 0cc5f4b6b1cc4b705ba94d668185c571...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:04.283066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065219/publication.txtobserved 34d90d23497d84d83443cd8aa3097c19...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. |
|---|