OT-2026-000036031
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, supply line 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-2026-000036031) never changes.
Identity and time
| Publication number | OT-2026-000036031 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cd-7832-bb8f-460482c2b3cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036031 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff7a9875214c5da5d4176645295f7a89d9823c891ccd2d67e8d3e8e9cbd473e5 |
|---|---|
| Markdown | ad64d196630f74be9210c3765fd892c908d70c206dc533d4548de7a88144ed61 |
| Publication page | 7008955e7d6cad0577331efbd366f7e5cccc9922ad31b796cff2b56f7736420b |
| Manifest | 90e35a9155bb938050c451c8a00e246afb0c93f95a1d92d5e7d94a356cf5f025 |
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 | YIljSWjlot7Rbh8P13rnIlrlnM7QAL76EAsJRLgBWi4flr70lFBbBexdH/c4hW3DsKs1c+BJC9Qx3H22ys79Aw== |
| 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
| 2026-09-17T11:26:12.615838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036031observed 7008955e7d6cad0577331efbd366f7e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:12.597218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036031/manifest.jsonobserved 90e35a9155bb938050c451c8a00e246a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:12.579669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036031/publication.mdobserved ad64d196630f74be9210c3765fd892c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:12.562707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036031/publication.txtobserved ff7a9875214c5da5d4176645295f7a89...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. |
|---|