OT-2026-000033114
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three 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-2026-000033114) never changes.
Identity and time
| Publication number | OT-2026-000033114 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-735d-8e27-89292cb3ac65 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033114 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21b3eb42af6c7bef29bedb08619dd9fc76244ddd732b7b3cad56dcc762153e2a |
|---|---|
| Markdown | d96cc1a5690725082472780c494fa027f8065ef98633c71f3186b54de0083900 |
| Publication page | a35b1869da31dba5090f6417fa8eef8083194ff70bf83464e37177a76ee4a8c0 |
| Manifest | e3268f95502f9358caf4aca162d3d6daa747367709c62306a0e622fb4a114686 |
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 | 3/UJRw902KGdVxHh2S33CklmhJwZZjG1r2lCBuhXIlJk5vYTBpgM4YONzLkAOlRr2rF9PpgngWsIMlvfbcooCw== |
| 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
| 2026-09-17T11:32:46.224987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033114observed a35b1869da31dba5090f6417fa8eef80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:46.207378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033114/manifest.jsonobserved e3268f95502f9358caf4aca162d3d6da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:46.188934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033114/publication.mdobserved d96cc1a5690725082472780c494fa027...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:46.172068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033114/publication.txtobserved 21b3eb42af6c7bef29bedb08619dd9fc...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. |
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