OT-2026-000078106
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000078106) never changes.
Identity and time
| Publication number | OT-2026-000078106 · never reused |
|---|---|
| Internal UUID | 01a0ae95-6e8c-7335-bef2-a87801322d9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:03.897850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078106 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73ba384b0a00abdf0da92b80bba11d6fd33f6ea0075a73aac99b3fd5a6e9110d |
|---|---|
| Markdown | 130614c494d7e4702a17340649f0b5f22fe71f5600e7362b7060a92bc4dbd12f |
| Publication page | 7fe1e31be6a3e0db61e569937330fd30c528de5830da302ca0b13d26ce170908 |
| Manifest | 19fb95ab8e9aa3597d34a891ae6fbd5806012bd5fbacb8bbba6952255079b8a5 |
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 | Vw/1flgPRuSdgK0I169aS8YiVLv399xWuqkpZg8nLPqGjpvoKcgoShhAdqMynPH1obmGHclsoDXqsGpOeb+ZBA== |
| 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
| 2026-09-17T10:06:48.957468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078106observed 7fe1e31be6a3e0db61e569937330fd30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:48.938398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078106/manifest.jsonobserved 19fb95ab8e9aa3597d34a891ae6fbd58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:48.920212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078106/publication.mdobserved 130614c494d7e4702a17340649f0b5f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:48.902698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078106/publication.txtobserved 73ba384b0a00abdf0da92b80bba11d6f...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. |
|---|