OT-2026-000053798
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000053798) never changes.
Identity and time
| Publication number | OT-2026-000053798 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735d-731f-950d-33669d8ab83a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053798 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b3e3d2f7f2647df5fb789130dff749b327b3ab6f9022605f7a083e16c564376 |
|---|---|
| Markdown | e5394ed79bdb238e28a285dcfc962f659ed7fd59012d3439301049abeb9cc262 |
| Publication page | b1d35d914963c80e13963211994edae7d67cc135163089d84df661ae5d02d25e |
| Manifest | 05e959d4b89de162a6ddd5de32616ec5c59f4888de4dfdd2893d2fc11fcd0510 |
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 | 6KWXRJVLhYVFAsebUFQXlK3as8cv9z5XZnzqnGMAKEmSZrgS6WZ9wclO9fbYwXD+ZNQoGNG0VUNqvuFIL3JdCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T08:40:30.066754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053798observed b1d35d914963c80e13963211994edae7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:30.039724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053798/manifest.jsonobserved 05e959d4b89de162a6ddd5de32616ec5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:30.013570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053798/publication.mdobserved e5394ed79bdb238e28a285dcfc962f65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:29.990137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053798/publication.txtobserved 6b3e3d2f7f2647df5fb789130dff749b...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. |
|---|