OT-2026-000041955
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000041955) never changes.
Identity and time
| Publication number | OT-2026-000041955 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a7-7182-914d-8774f943db8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041955 |
| Status | PUBLIC |
Content hashes
| Canonical text | e76aff70b81c7b1326821af16dde644729c8e30b81301dbc704e01c8f216b1f0 |
|---|---|
| Markdown | da77ac84df84559b0240b042f92edf2d57e0333ea45604e785dba69b6c38da81 |
| Publication page | 7c898d7dcada16ddf4df4067cb52d643f38396ae5a77749a3a98c332fe865106 |
| Manifest | d33892a9317ca15292662ad81489f73ff71583c87fc5ffa6ca03602e53e2897b |
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 | 7FFA7ILzJ3Yu3eK5+mcs/ya8w+mTw5cNjaPZfLn5SDq6M3pxfoj59b696jxyOWF4FXOKJ7lemte4xdD42pckCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:16:50.777258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041955observed 7c898d7dcada16ddf4df4067cb52d643...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:50.760561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041955/manifest.jsonobserved d33892a9317ca15292662ad81489f73f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:50.744770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041955/publication.mdobserved da77ac84df84559b0240b042f92edf2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:50.728401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041955/publication.txtobserved e76aff70b81c7b1326821af16dde6447...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. |
|---|