OT-2026-000081066
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented after set-down
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-2026-000081066) never changes.
Identity and time
| Publication number | OT-2026-000081066 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b976-7d90-bff8-d59750f6adfc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081066 |
| Status | PUBLIC |
Content hashes
| Canonical text | 482659aab262c8de7ee35357019d859c530179aa00da2a5d8f183121d97ddec9 |
|---|---|
| Markdown | bed96328c910ea03577e3c85e05223cebad13c88a263850f0337ee04f9b14b37 |
| Publication page | 6fceac7236ea959a5f17f003267a286f6b8295fc4f02ddcee42c09cbb7fcbe70 |
| Manifest | 20b0a3101daf4cb7ac7ab36535bbce505a4a824c5f689c70ad1c14114ebd7af0 |
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 | eeF7oXyrdwh/Ph++Wzvew8RBqNY3ueNDRAYoV6tEIVFd21sopUcM5HjNnYmo+OSG7AyojpoB6CG5SKADvB6DBw== |
| 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
| 2026-09-17T10:02:21.796977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081066observed 6fceac7236ea959a5f17f003267a286f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:21.780295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081066/manifest.jsonobserved 20b0a3101daf4cb7ac7ab36535bbce50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:21.763437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081066/publication.mdobserved bed96328c910ea03577e3c85e05223ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:21.746665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081066/publication.txtobserved 482659aab262c8de7ee35357019d859c...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. |
|---|