OT-2026-000033791
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two 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-2026-000033791) never changes.
Identity and time
| Publication number | OT-2026-000033791 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7631-955f-490d74396202 · 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-2026-000033791 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8262f0cf358e951b3d05332c8482a9cded5cdd4ecd512cb19668b41d420a2dfe |
|---|---|
| Markdown | ac4200b307e313ece02ade82b6969dc8eaa67f8a31a27012b69b314446f23d0c |
| Publication page | df136f8ba8aab21bb086a09b1ea7af5c873bee76d361045b82ff85f2292b8c42 |
| Manifest | e1d470c077c3639afbe4dd9eb6bddae7dc9a2c80d28afb2faa7a765f2d1aede2 |
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 | sL36kiuJT+dyaoEPwrqQOz8mUfcjT1yPoiCBanLDum9Mde6TH6IDuF0Xn8x4ARSupn3IFdBjlraKO/rbjuwECg== |
| 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
| 2026-09-17T11:31:49.920022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033791observed df136f8ba8aab21bb086a09b1ea7af5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:49.902240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033791/manifest.jsonobserved e1d470c077c3639afbe4dd9eb6bddae7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:49.882618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033791/publication.mdobserved ac4200b307e313ece02ade82b6969dc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:49.865405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033791/publication.txtobserved 8262f0cf358e951b3d05332c8482a9cd...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. |
|---|