OT-2026-000099594
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, 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-2026-000099594) never changes.
Identity and time
| Publication number | OT-2026-000099594 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-713a-b480-6084a1902c84 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099594 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbf14334b38b94e629aa5f638ba70bd4c53230029b4fd647d138490f39d014ce |
|---|---|
| Markdown | 362a050b6b6bfa52581eb84d52d935dc209a7460765bddb099e20721d314fd69 |
| Publication page | 5af8eba4aa47dd6fe849569fae37a564aed526e080b25581c780a6ff22e4030b |
| Manifest | b35321b0d38cb56154676651fb16393993442915597e8b35bcde61d3de789f09 |
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 | KVAV6R+rTnYHqYtGB5koAJu1YzsxQBdyY12KGJYqspn4L+4vt+d1M2Pi/2XAC/lWbPN3qW89w0nRcUloJCPyBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:31.130730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099594observed 5af8eba4aa47dd6fe849569fae37a564...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:31.112154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099594/manifest.jsonobserved b35321b0d38cb56154676651fb163939...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:31.093746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099594/publication.mdobserved 362a050b6b6bfa52581eb84d52d935dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:31.076731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099594/publication.txtobserved dbf14334b38b94e629aa5f638ba70bd4...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. |
|---|