OT-2026-000033825
Publication integrity record
Two cup vacuum gripper, two 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-2026-000033825) never changes.
Identity and time
| Publication number | OT-2026-000033825 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7a1b-9afe-a41b6eae1eda · 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-2026-000033825 |
| Status | PUBLIC |
Content hashes
| Canonical text | b09a8c492f7d73d4acc4f8c263c48bbf32600c3ee7eafb81e678811b520f4295 |
|---|---|
| Markdown | 6974444519fa474494d3b0ba6180cb28da3b6929a7c2342cf73d0fc80c42ecda |
| Publication page | 363fd8d2b54948d80d1e52c7d28ddf2ab1069b5d8bdf4e69abc3ff815f19969d |
| Manifest | a221b3ef9f6dd18f44cc2e038cc9d18b02f9fd665cd343251c2cd1d79f02e891 |
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 | Qv9PbXSGFZL3RcJ+pUFJEsXJ1KzUijdI+woIKAy50d3z37yhDIQMQCiCv7IAHsIBk1P8DWf0Y/R/HNu+9LpLBg== |
| 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
| 2026-09-17T11:31:52.518478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033825observed 363fd8d2b54948d80d1e52c7d28ddf2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:52.501419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033825/manifest.jsonobserved a221b3ef9f6dd18f44cc2e038cc9d18b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:52.483481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033825/publication.mdobserved 6974444519fa474494d3b0ba6180cb28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:52.465779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033825/publication.txtobserved b09a8c492f7d73d4acc4f8c263c48bbf...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. |
|---|