OT-2026-000016376
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000016376) never changes.
Identity and time
| Publication number | OT-2026-000016376 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d12-78bc-9fbf-22deae1f5cb1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016376 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee1554290a995cd9a19d23e3a52e09e010ad9bd4bb0cd120f7d70737900607d9 |
|---|---|
| Markdown | 28bafe0aea51f500985172ffd0515d303aa7bd3d9c8aca362e3ff0f185070f13 |
| Publication page | 5ae98310019bf014a7ae3abe31be0ab5bcc82d4afc267c8fa52859a17ca23bed |
| Manifest | e9c469ab6715fe1c36a970c14db84e1b12af28975a4bcb6550fbf36b9d3509a3 |
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 | I60Jo0EzZu4sAyO6IXMap7LKTOFF8Fyu9ILrdEb5WumHfLXzzq51SbC0/n8J9YLxhwKR6kroHsq5DrZ9VJqTDA== |
| 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
| 2026-09-17T12:04:27.186878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016376observed 5ae98310019bf014a7ae3abe31be0ab5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:27.167303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016376/manifest.jsonobserved e9c469ab6715fe1c36a970c14db84e1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:27.147656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016376/publication.mdobserved 28bafe0aea51f500985172ffd0515d30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:27.129118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016376/publication.txtobserved ee1554290a995cd9a19d23e3a52e09e0...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. |
|---|