OT-2026-000033501
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000033501) never changes.
Identity and time
| Publication number | OT-2026-000033501 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38e-7a34-a4ff-184e471371fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033501 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9bdf6212fe4792848e2a363f6be5cde216bc0b87c94ba8a6a539841937d57b23 |
|---|---|
| Markdown | 314e1cfa43f224e1d0f252f4505373a3765871c643ec2300c1ee1f50b3366097 |
| Publication page | 5f6fdf703188725e27e540e3631350bed276d839e721a8affa64bdf793ce35a2 |
| Manifest | 5617c17ffe5adb32375d3409eb8d8b4b607413476e336393c8e7b8e3e9690bd5 |
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 | OqgWkESv/9SFMtZMCPMg75RLUIGeBV51vqy9AqME3ENyipWDDP+506e5I8uaSJDEZ6qIgGUhWmb2p8290mknBQ== |
| 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
| 2026-09-17T11:31:21.120890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033501observed 5f6fdf703188725e27e540e3631350be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:21.102260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033501/manifest.jsonobserved 5617c17ffe5adb32375d3409eb8d8b4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:21.084674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033501/publication.mdobserved 314e1cfa43f224e1d0f252f4505373a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:21.067646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033501/publication.txtobserved 9bdf6212fe4792848e2a363f6be5cde2...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. |
|---|