OT-2026-000036431
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two stage ejector, 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-2026-000036431) never changes.
Identity and time
| Publication number | OT-2026-000036431 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d1-74d4-90d6-d3d6271b9037 · 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-2026-000036431 |
| Status | PUBLIC |
Content hashes
| Canonical text | cce4de21995b456f49aabcb7684753a23255bb7d4279944b4f41dc3b76a6b4bb |
|---|---|
| Markdown | 5a3c159baf18ac7456d8776d8b78807bf5279a19871d536475dcba82ef9d612b |
| Publication page | bb7cf0f9d82093e62b1e647ccbf8bd3b5af12b7ca63cffa60e118e45e2f0f9c8 |
| Manifest | a49e0bdfb03347e9a84ea975273d693e0094c48f9cd2aadb432b0f70897cb4b5 |
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 | KlNeOD+teyopmnAG7hZNKz4lpd+4bbb2s9L2eu3WoQ1cwNN0+8KInEmBz5ME67cNtx+OIHbSct4WZb9wwMdPDw== |
| 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
| 2026-09-17T11:26:49.482579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036431observed bb7cf0f9d82093e62b1e647ccbf8bd3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:49.464691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036431/manifest.jsonobserved a49e0bdfb03347e9a84ea975273d693e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:49.447282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036431/publication.mdobserved 5a3c159baf18ac7456d8776d8b78807b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:49.427137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036431/publication.txtobserved cce4de21995b456f49aabcb7684753a2...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. |
|---|