OT-2026-000029206
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000029206) never changes.
Identity and time
| Publication number | OT-2026-000029206 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa0-7187-9da7-39ba1379c253 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029206 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9fed6aadc9b5630f387b43bc1e4fb8bd7be98dfa096b1ba781b4378799b7c6e8 |
|---|---|
| Markdown | 6a685dd2299c8ae0c9fddfa6ebb409eb63d00f421b3f469095063dcd72d4534a |
| Publication page | 82e6830ce830b006bbcb571f6dc33383f673ee8773e88e9965cfec5dcc610778 |
| Manifest | 7ac7dfb2557698af6c0a4b5b065ce8ab16a23d6980523871cf21b4b6fac5894e |
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 | blusa0zW7DV1LDmFJOmFIkqaNTASTk77xDp2aNCcZ/cwCCoyey0SgCO0OqEV0JsVW7Sr78Z4IS66MANugWS4CA== |
| 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
| 2026-09-17T11:39:49.365333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029206observed 82e6830ce830b006bbcb571f6dc33383...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:49.348275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029206/manifest.jsonobserved 7ac7dfb2557698af6c0a4b5b065ce8ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:49.329864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029206/publication.mdobserved 6a685dd2299c8ae0c9fddfa6ebb409eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:49.312070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029206/publication.txtobserved 9fed6aadc9b5630f387b43bc1e4fb8bd...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. |
|---|