OT-2026-000029901
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000029901) never changes.
Identity and time
| Publication number | OT-2026-000029901 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac48-70e4-84b7-21ca00a61ece · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029901 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ca7135336e9365fbcace6a189406a0d89446cb0c2326ee4a503b52ee5a469a2 |
|---|---|
| Markdown | e45e9f12011404a1371135a6f1ae725502a2dbbbeb95fc95b6acaac2400dd0f6 |
| Publication page | 66b60a41b04a02ca5e0a1ef7246c7e36a1a44a23da4528c6896efe0b063d5b58 |
| Manifest | 744fb02bacd7d18652153f4c333fb4a8802db4b0ec7a0b0bb0a7ed794dbcdaea |
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 | lXPwOF711oQMNN3XYVPjx5CMTxqIc2Rg+ZybBLQLD2Prix073EFm5X8Zrr7VNankKGEWB6GZaNS0lr+Q1gK7CQ== |
| 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
| 2026-09-17T11:38:36.146487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029901observed 66b60a41b04a02ca5e0a1ef7246c7e36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:36.130158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029901/manifest.jsonobserved 744fb02bacd7d18652153f4c333fb4a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:36.112631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029901/publication.mdobserved e45e9f12011404a1371135a6f1ae7255...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:36.085363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029901/publication.txtobserved 4ca7135336e9365fbcace6a189406a0d...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. |
|---|