OT-2026-000094580
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000094580) never changes.
Identity and time
| Publication number | OT-2026-000094580 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-7ca0-b847-4c54b817eae3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094580 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b5d1c3cda41d99a681d7d75036f41b7d01f5662b192c09a41c15fa37206c54c |
|---|---|
| Markdown | 83c433d73d0c1eebeef207b205d91d8336d77ff003485f46cf86021b11486d01 |
| Publication page | f5856a228c1636e98ded752c13451578adcea4cc858e76771aea8fdec64a98a9 |
| Manifest | 4505bb3a9169cab253aa6a46dcad9aa18be653fbf6c600c1e1c3e260beeb12d5 |
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 | lhrzARXjhcTTpeisTgNpK/1/1GgStd2LhrGrHk8nQX6lGGs7dK4EcPVWKzlfyWkh5AmUlsOln1P4hS5TzoE7Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:02.212553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094580observed f5856a228c1636e98ded752c13451578...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:02.195531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094580/manifest.jsonobserved 4505bb3a9169cab253aa6a46dcad9aa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:02.178796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094580/publication.mdobserved 83c433d73d0c1eebeef207b205d91d83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:02.161279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094580/publication.txtobserved 3b5d1c3cda41d99a681d7d75036f41b7...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. |
|---|