OT-2026-000014176
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000014176) never changes.
Identity and time
| Publication number | OT-2026-000014176 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-7cbb-bf66-75d7b6dc4448 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014176 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc134570b5ba2a7217753723cbd4a24ef237bbf7894fbbf9652e18fb6849d7ea |
|---|---|
| Markdown | 2c3f55f5825e72b1e10f89e237f8af3fa80ad3ba21dc67220f7158e7ffed9239 |
| Publication page | cc81eb1dfc1020a6ce731a3fe15c8b83339ff9c069079fc2a7ffdfd9f6a01c20 |
| Manifest | e0375a9a884444c13fd146a3ed51602332a6512bf92a2c8dc5ee919646383929 |
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 | jvLecBWKaxTRbJyVwxUHZgFyf6ePbdYN9nY37/srtDuitYZZyzUCz78f2v3jjyeZ22F2e2KaeVP80ur6DAGnDQ== |
| 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
| 2026-09-17T12:07:16.101415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014176observed cc81eb1dfc1020a6ce731a3fe15c8b83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:16.084242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014176/manifest.jsonobserved e0375a9a884444c13fd146a3ed516023...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:16.065929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014176/publication.mdobserved 2c3f55f5825e72b1e10f89e237f8af3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:16.048026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014176/publication.txtobserved bc134570b5ba2a7217753723cbd4a24e...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. |
|---|