OT-2026-000023341
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000023341) never changes.
Identity and time
| Publication number | OT-2026-000023341 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7cf0-b8c7-a4f675eda3a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023341 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3bd5ba4be8926fcaac1219c2ff334241722a2df3f15172bd65b37d18844c586a |
|---|---|
| Markdown | 039457e74d40303a57fee2cef586bba2429a9fa744af93186469de2bec6cf325 |
| Publication page | bc2dd5bc272cb2a3413169f336665418408a432ac79e51934a2a35317551c304 |
| Manifest | 2446f51f727ecc4e03ae3c3b50c364c9964860de21d602fe3f37f2e6556681c2 |
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 | S0rNu/X5wYCafTMryPjhR5z3SMDWoxWcM05EhIkhFFg/yN+Z7FfoFSeQ6+Eyl0dKbj2E8CVWKxiZQkoSvV75AQ== |
| 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
| 2026-09-17T11:51:25.964440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023341observed bc2dd5bc272cb2a3413169f336665418...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:25.948047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023341/manifest.jsonobserved 2446f51f727ecc4e03ae3c3b50c364c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:25.932250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023341/publication.mdobserved 039457e74d40303a57fee2cef586bba2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:25.915654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023341/publication.txtobserved 3bd5ba4be8926fcaac1219c2ff334241...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. |
|---|