OT-2026-000030486
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000030486) never changes.
Identity and time
| Publication number | OT-2026-000030486 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e504-7f41-9cbc-33a55303acf8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030486 |
| Status | PUBLIC |
Content hashes
| Canonical text | ffd3d3eb743e4f7ec218f7da9e5aa46dd7f90f92daa8545480160cd5851ff74f |
|---|---|
| Markdown | 20b28daedce37ad774707ab45ead15a3b72a9954e14361782de04db9163ee5e0 |
| Publication page | 55fa0e4bd128678c29fd1f6f67a684c9866d44c168a632ed9c5f66874f8a78d4 |
| Manifest | 51c67fe146bc87843935e9fcaef60045ad9f22d74ec06b619cc68070dea440c5 |
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 | kgWcYeRVqHTpBXHSiGki20XPD/p/hb+BGWbOkEqz6XnC4BXekfzwqgbuDzEGGYgKPRrhj0uTOLcTUU0OieOjAg== |
| 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
| 2026-09-17T11:38:20.297323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030486observed 55fa0e4bd128678c29fd1f6f67a684c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:20.277613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030486/manifest.jsonobserved 51c67fe146bc87843935e9fcaef60045...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:20.260488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030486/publication.mdobserved 20b28daedce37ad774707ab45ead15a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:20.244357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030486/publication.txtobserved ffd3d3eb743e4f7ec218f7da9e5aa46d...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. |
|---|