OT-2026-000019064
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000019064) never changes.
Identity and time
| Publication number | OT-2026-000019064 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d523-7903-870a-47448edf0b94 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019064 |
| Status | PUBLIC |
Content hashes
| Canonical text | 310dd1191a00cb2377893b55a3f1bce221ab2eac8e84b8875964d2d964c90609 |
|---|---|
| Markdown | 37cc36c1bce256b5f8d33c4dd6c4c5e8de56b6e264d6e9e6233e71ca2ca8caf5 |
| Publication page | dea9b842d6775235c7116d0815c5f5da6dd39203e3a4b52ef132677b3ff76e8d |
| Manifest | e24abbcb776dc51c5ee3b49f7ea8095e85d79296910c88da91b2def496da5d67 |
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 | plDjlLzFDijmhJCkR2Ywjmd5fa15rwONBN56kOXMoFW1MFgoxgKoBlX/u6VgslxefCmDn2urBZG/sDpydd6uDQ== |
| 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
| 2026-09-17T11:59:45.791220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019064observed dea9b842d6775235c7116d0815c5f5da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:45.771754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019064/manifest.jsonobserved e24abbcb776dc51c5ee3b49f7ea8095e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:45.753121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019064/publication.mdobserved 37cc36c1bce256b5f8d33c4dd6c4c5e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:45.732925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019064/publication.txtobserved 310dd1191a00cb2377893b55a3f1bce2...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. |
|---|