OT-2026-000078916
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000078916) never changes.
Identity and time
| Publication number | OT-2026-000078916 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbd-717e-b40c-46bd56fc5ce9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078916 |
| Status | PUBLIC |
Content hashes
| Canonical text | a499d801a9be0a5b4c19c7ecdcc9e2c687c06e9213b79854e828d194dc0d32e1 |
|---|---|
| Markdown | b3e3cb9b99e23adda4249131f9cdc0f50d6e626d2132e12f0b19b2f67f7e7f35 |
| Publication page | a94aff4e09b85d0dca12843c8a03c837d977177b2ebac111ced57256a862a0b6 |
| Manifest | 61e1cc44575931ed559dd4265a89e15fbae18c744b76e78eaadc2b030ec6a3ce |
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 | FqFTj6neSaHbb+ZyEg7M8sm7LJwd7DE4ZiB4PoxFvb8PoAToWWaEN4YwQr+81EuBJJSo0Jv4CETLXBFydNI+BA== |
| 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
| 2026-09-17T10:05:43.991026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078916observed a94aff4e09b85d0dca12843c8a03c837...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:43.973357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078916/manifest.jsonobserved 61e1cc44575931ed559dd4265a89e15f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:43.955030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078916/publication.mdobserved b3e3cb9b99e23adda4249131f9cdc0f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:43.936814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078916/publication.txtobserved a499d801a9be0a5b4c19c7ecdcc9e2c6...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. |
|---|