OT-2026-000038033
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000038033) never changes.
Identity and time
| Publication number | OT-2026-000038033 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-79e4-84bf-06d7f1465d3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038033 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64548fcf9da2a737ce746c53fba8c708051d979ecaafeb57381dc88ecceeead0 |
|---|---|
| Markdown | 1fb93eee7e396948d186b059fd809cf33eface634de0df36b5a9eaa2940d6721 |
| Publication page | 40c95468cbfe8ccb4c54003117fab6e0e76099d3694cd9c0841a4b9392510b0f |
| Manifest | d81ca7e3d6a324ff0828ce3583311acce5d5fc19859881b6c0cf17fa3e2e76e9 |
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 | T/8nx3/EnsqKf7dp1sn2JlW+gG88yjih+Ypqr2xkd9D5ssU7Gi4yETA/USBhfaF1PPZika83ut1Dpq1w1SkZAg== |
| 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
| 2026-09-17T11:23:20.699821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038033observed 40c95468cbfe8ccb4c54003117fab6e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:20.681356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038033/manifest.jsonobserved d81ca7e3d6a324ff0828ce3583311acc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:20.660856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038033/publication.mdobserved 1fb93eee7e396948d186b059fd809cf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:20.644385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038033/publication.txtobserved 64548fcf9da2a737ce746c53fba8c708...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. |
|---|