OT-2026-000039710
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000039710) never changes.
Identity and time
| Publication number | OT-2026-000039710 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-7abe-94ef-d636c3edf346 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039710 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a5539b30da09c36a180d35c9aa006cc29f8c16f2b52755f2b6e52c892c6fd72 |
|---|---|
| Markdown | 0a0137e705bc4bb9c844e56cd8d637a5bb38f287d6ae37126f7181c779c62be5 |
| Publication page | 14b95a84cf931b5409fcb2f06d96f93674c363d477fbecd0c45f741da3eb06a7 |
| Manifest | 4dcc4d7ec54e96ca0055719110cb7439731222d70c1937af589b4ac0cce12e41 |
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 | rbTk3qpEv2HQaIAIr9IBtg3cVXjPmC44ewFdAQwrlEp+yq8Vw3tmGLN0+zDJh4Wb9XFRZZdnABkGNF36CP2rCw== |
| 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
| 2026-09-17T11:19:54.562257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039710observed 14b95a84cf931b5409fcb2f06d96f936...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:54.519139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039710/manifest.jsonobserved 4dcc4d7ec54e96ca0055719110cb7439...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:54.502459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039710/publication.mdobserved 0a0137e705bc4bb9c844e56cd8d637a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:54.461650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039710/publication.txtobserved 9a5539b30da09c36a180d35c9aa006cc...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. |
|---|