OT-2026-000016745
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, 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-2026-000016745) never changes.
Identity and time
| Publication number | OT-2026-000016745 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-7bd8-81a9-e747a9ea9862 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016745 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd52dff335a322412d955f85a0377841860b7b3ded1f41417019a6f87fc827ab |
|---|---|
| Markdown | 3929dcb5fac3afa42835e7a988b78b687f49ad6de776bf9aa5fd9804d48390fe |
| Publication page | 8facb8f71180971e63658631ad247ef46403a399a950a1f29dbdb84e84cb70b5 |
| Manifest | 2460b401aa0995a3952ef8da66938eda3f5de867ddd8716fb747503740e4c59d |
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 | 97zKOXga8UjR259Pa0QPQofqIQP703ngyreNmSywj+iwsOiCgNKBNb8zWU7mDv7KBhw0C++Oc3krhXLoJ7KcAQ== |
| 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
| 2026-09-17T12:02:58.674966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016745observed 8facb8f71180971e63658631ad247ef4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:58.658590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016745/manifest.jsonobserved 2460b401aa0995a3952ef8da66938eda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:58.641769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016745/publication.mdobserved 3929dcb5fac3afa42835e7a988b78b68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:58.623713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016745/publication.txtobserved cd52dff335a322412d955f85a0377841...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. |
|---|