OT-2026-000022364
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000022364) never changes.
Identity and time
| Publication number | OT-2026-000022364 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-7cb5-9cea-2c096b8d5412 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022364 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f49fe9d02f888898818577de0ce2c177b14060093b7201a256cc30ef8c6ebce |
|---|---|
| Markdown | faa6bb64d504353c810f50ce05c822acfa380d355d311cede7ccc3d7e455a8d6 |
| Publication page | d7b078e8a126a8d49b55ff50cba7c973da1aa36c732968047f583e5184023705 |
| Manifest | 3eae5071df15091454600930145d3fa122f0b87d902d049c2ca7cb04456f8a2b |
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 | 2wJA+5mssUdYe5bUUxUuZ5Hwzlrkvg3zKaSc2VU6Wh0e6EdxuaeJZE+lrzYFFTZw+bF1NUUm3IxGETZ7u31PBA== |
| 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
| 2026-09-17T11:53:43.946680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022364observed d7b078e8a126a8d49b55ff50cba7c973...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:43.927820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022364/manifest.jsonobserved 3eae5071df15091454600930145d3fa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:43.910949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022364/publication.mdobserved faa6bb64d504353c810f50ce05c822ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:43.891037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022364/publication.txtobserved 2f49fe9d02f888898818577de0ce2c17...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. |
|---|