OT-2026-000029466
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000029466) never changes.
Identity and time
| Publication number | OT-2026-000029466 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e21-7a03-95d4-6624198995fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029466 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51967809a29ba3aafc272f8492c7dd118904981daa1f9aa854c4a1b7e89240bf |
|---|---|
| Markdown | 2082393ab2b629db52377a7c7cefbc027e8ccb605b80072bec119f3b902e9a75 |
| Publication page | eef6449af86a5a8971e46dc6ba933d328f277a99b5161e2d55dc7e61b22e6b34 |
| Manifest | 7119eb7835fa06b7b611501cfe25d178b204abcc1973ecff7f74f5ca46e238bb |
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 | GNeeoYt/KZyAhGO8/7DJs7CyvjmtOj68+85625OnCwPCHF2mkQ/SNXdTaPKXz0bmO1cWKeRU1nW+9pdiQRPeAQ== |
| 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
| 2026-09-17T11:39:05.355162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029466observed eef6449af86a5a8971e46dc6ba933d32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:05.311163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029466/manifest.jsonobserved 7119eb7835fa06b7b611501cfe25d178...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:05.294961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029466/publication.mdobserved 2082393ab2b629db52377a7c7cefbc02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:05.278889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029466/publication.txtobserved 51967809a29ba3aafc272f8492c7dd11...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. |
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