OT-2026-000071068
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, vented 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-2026-000071068) never changes.
Identity and time
| Publication number | OT-2026-000071068 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-76ad-a0ee-8acc8cf39c51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071068 |
| Status | PUBLIC |
Content hashes
| Canonical text | a078533805580eae3118d7e83b4ea78a7d12f04497c460878d7c5392d0e110eb |
|---|---|
| Markdown | b75cc60b4952f87a4554b58812016a6a5aa376a6e934a448a205e25773fd13a9 |
| Publication page | 28796efe63c80781b6a56ac80c0e07cb2d55aea0554b628e80b73ba8853517b3 |
| Manifest | d903d3783a29dd9e8736ef6d0111c3eeb4084162c419670af6b5b1152ee31ccb |
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 | Jnf8brJwjHDpoSp8XNnJaPbWY56UQzFNR/AsuwcqBaj5m74y7iNI9GIsbwJ4kvcFhp73MxAZKkcOWI/Grf2UAg== |
| 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
| 2026-09-17T10:25:55.720324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071068observed 28796efe63c80781b6a56ac80c0e07cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:55.704796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071068/manifest.jsonobserved d903d3783a29dd9e8736ef6d0111c3ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:55.687031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071068/publication.mdobserved b75cc60b4952f87a4554b58812016a6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:55.669923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071068/publication.txtobserved a078533805580eae3118d7e83b4ea78a...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. |
|---|