OT-2026-000064106
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000064106) never changes.
Identity and time
| Publication number | OT-2026-000064106 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-7ca8-baaf-16f1d5e339c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064106 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba53c280eb112cc9ef6665f3c73e6c8f518507a01bd5d4a019755d2aa3c773b2 |
|---|---|
| Markdown | 89ca1bed1008da3f57d6c033f7c3be3bbb3c9b526a286a8946844fdd20223e86 |
| Publication page | 177fc19fcd8139eb19b624670e69cb101e1732a22def18eb407a444c28b056d7 |
| Manifest | ffbcdb171fb6506f803b921e3f1eac4e1e501fa16af4c4eeb214930954c2e794 |
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 | pjAHSvAJlpW75ZHEOvp2AweK8qoUL2yz9wecFb/mOfCTlxwXdB1SOjENgGNVBmr+Gidznlb9yX7Amfb+WmAVAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:05.904044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064106observed 177fc19fcd8139eb19b624670e69cb10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:05.886343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064106/manifest.jsonobserved ffbcdb171fb6506f803b921e3f1eac4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:05.867047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064106/publication.mdobserved 89ca1bed1008da3f57d6c033f7c3be3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:05.849185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064106/publication.txtobserved ba53c280eb112cc9ef6665f3c73e6c8f...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. |
|---|