OT-2026-000029381
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump 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-2026-000029381) never changes.
Identity and time
| Publication number | OT-2026-000029381 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e20-7c26-8f99-1f938e1713d4 · 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-2026-000029381 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0888b974d07686e1b411d5b6857c0959939198758c0457ec7ddcc78b23e5d53 |
|---|---|
| Markdown | a93a239db082b7e3e024e4c751ce0794046f97dfcfbc18e63df54fee01ad65ea |
| Publication page | 07f8d5f04749670c7acbed51889e7d8dea8b1c1cf7f702bae86337c463c61ee9 |
| Manifest | 648c7f6abf9ecdba13f319ceb270ad4a3a251b040f937bbd77cd4a4054da4b26 |
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 | A7w2ibixE42Y45+IplrtFUCdGBbce0ZDbgUmkRSTuVBZU3s9HDWLdsznl+A7wSFqYNa/7ElxLPdflqbYIQSgAw== |
| 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
| 2026-09-17T11:38:56.780045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029381observed 07f8d5f04749670c7acbed51889e7d8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:56.760083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029381/manifest.jsonobserved 648c7f6abf9ecdba13f319ceb270ad4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:56.741481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029381/publication.mdobserved a93a239db082b7e3e024e4c751ce0794...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:56.722110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029381/publication.txtobserved c0888b974d07686e1b411d5b6857c095...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. |
|---|