OT-2026-000044242
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off after 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-2026-000044242) never changes.
Identity and time
| Publication number | OT-2026-000044242 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d5-76c0-8390-a76349f96de8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044242 |
| Status | PUBLIC |
Content hashes
| Canonical text | 542af73689aa615e5ab31c07dec8db0375ac6e2ba203207c883e6ed890b4ef20 |
|---|---|
| Markdown | 79ec0866e1ad8b7bec342f736338ea8d2d0e9edca7dcb1098f40d0443601ce21 |
| Publication page | 6e2f30f6374b5b83413272a45b011a595f6a2ec2972357d9f3eeb630971a08ad |
| Manifest | 24c9f5ee2743ecffa70f8c3cb3f74045fa21e9e0d97f9ec81e70836d3765a19b |
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 | D8yM3UgfGk+wbaDJ/aSX0H95KhxeDiyC85bz/R3IIoA62oGl7r20Q4C2P2CPso4Qec5phQu/MDTbxQ9cVUs4Bw== |
| 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
| 2026-09-17T08:30:05.077394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044242observed 6e2f30f6374b5b83413272a45b011a59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:05.059855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044242/manifest.jsonobserved 24c9f5ee2743ecffa70f8c3cb3f74045...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:05.036969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044242/publication.mdobserved 79ec0866e1ad8b7bec342f736338ea8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:05.017760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044242/publication.txtobserved 542af73689aa615e5ab31c07dec8db03...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. |
|---|