OT-2026-000032130
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000032130) never changes.
Identity and time
| Publication number | OT-2026-000032130 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a5-77f3-80ac-d9a8554ebc3f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032130 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7482d6b53f371c11967b92720129859663d433dff6e7a9511f0445e2953d6f59 |
|---|---|
| Markdown | 2065822c6d1709572f301d3a5dd88e725206f23d6f742972f757800e90670643 |
| Publication page | 913af94f6ddad9a4270d9ebb396d0bcffbbb8defb44e41046b1591fb51ecf255 |
| Manifest | 91ae8cffc1d3420210e0fdba2650a91c023131c3200838ef7540805ebeddaf5e |
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 | bgZ5ObuevRSJp0/YhFNy53HmQ8Q3xLSpUvAVY9+CQnoszfKFAFbhj1LM41Aus7ddgkZfF5ypTQV/jKSICBA+AQ== |
| 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
| 2026-09-17T11:34:26.907115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032130observed 913af94f6ddad9a4270d9ebb396d0bcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:26.888954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032130/manifest.jsonobserved 91ae8cffc1d3420210e0fdba2650a91c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:26.868941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032130/publication.mdobserved 2065822c6d1709572f301d3a5dd88e72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:26.851738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032130/publication.txtobserved 7482d6b53f371c11967b927201298596...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. |
|---|