OT-2026-000067907
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000067907) never changes.
Identity and time
| Publication number | OT-2026-000067907 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fc-76d6-a6ac-1095667aa49e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067907 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05bf6f6370a66da956077ea9cfe3a47e892d94d8b31ec673551cba782be74791 |
|---|---|
| Markdown | a4caa60f7babd1afb37eae0e30e1399f82e7e8cff05a10a00d398e6321befd11 |
| Publication page | 4aeb61abecfc4d1a293008917b80012a624fc722c847ecdc176c9300b82316e8 |
| Manifest | 764e702a378026cc80724039c7f1cbfa8d2ff34cf861caf237096e0909166443 |
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 | 2Wgcu++VOWkrW2x+1z6dIIxXJO8tEajLgLD7jQ+yCodniH6Ni4yNrNv/H4oL8K2isT1Eod2UEr4EVA4Z9TruCg== |
| 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
| 2026-09-17T10:30:18.579532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067907observed 4aeb61abecfc4d1a293008917b80012a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:18.561676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067907/manifest.jsonobserved 764e702a378026cc80724039c7f1cbfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:18.537008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067907/publication.mdobserved a4caa60f7babd1afb37eae0e30e1399f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:18.516334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067907/publication.txtobserved 05bf6f6370a66da956077ea9cfe3a47e...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. |
|---|