OT-2026-000023872
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line 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-2026-000023872) never changes.
Identity and time
| Publication number | OT-2026-000023872 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-71ff-9246-dcd7a8a5024b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023872 |
| Status | PUBLIC |
Content hashes
| Canonical text | c604c2c18638429efbc970b77b9509b64c419b26d6e63728fd3c12a43c1560b6 |
|---|---|
| Markdown | d4910aa7b4810a88d20c23f8227413ab61aef263bbdbeabfe762f5a1dde0c04a |
| Publication page | 4656d1feb8084039d461e6ac7d808851c566f518cc152065e5db7c529415d778 |
| Manifest | 29b4a6248c64d4970a020c01ec9a8530445292c156e4d5455b3da5e3fd639e06 |
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 | vfQrzAKhpFOFbsEhFLBH9iUbud30XceA87+fxWPSOJ/NUXnPAqqJ4hgayjOZJRrYdPizNCPqTu52y4nnY2QKDQ== |
| 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
| 2026-09-17T11:50:28.747414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023872observed 4656d1feb8084039d461e6ac7d808851...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:28.725548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023872/manifest.jsonobserved 29b4a6248c64d4970a020c01ec9a8530...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:28.703180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023872/publication.mdobserved d4910aa7b4810a88d20c23f8227413ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:28.684880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023872/publication.txtobserved c604c2c18638429efbc970b77b9509b6...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. |
|---|