OT-2026-000044403
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six 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-2026-000044403) never changes.
Identity and time
| Publication number | OT-2026-000044403 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-7391-936a-d94dc2f27b61 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044403 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b0c0f5e469a0eefeab3fc1e4109d08a783f4b4c47a40f7989bab284eb7551e3 |
|---|---|
| Markdown | f7aa3c36db6d95c7e3e9174d98cb72b73ef5eb0e2db7ab7178e64566be3a69c3 |
| Publication page | d43491afba9ec9b022a979f31a9926d6f13f92654866ddc820462f99df3c0de1 |
| Manifest | 68b3f0b02757e4eed5fa22fd0919537c33b191705e9d93b330d0c304dc8d6b6a |
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 | EAwbMOUrd5iGsmCDzhBJoeYggD/bhDHcqWGckgr21POav+lqBnQLYDov+42AUFTXPqbctkwdU6ltSdo6rbbhDQ== |
| 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
| 2026-09-17T08:30:39.982050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044403observed d43491afba9ec9b022a979f31a9926d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:39.963139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044403/manifest.jsonobserved 68b3f0b02757e4eed5fa22fd0919537c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:39.570405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044403/publication.mdobserved f7aa3c36db6d95c7e3e9174d98cb72b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:39.551388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044403/publication.txtobserved 8b0c0f5e469a0eefeab3fc1e4109d08a...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. |
|---|