OT-2026-000034486
Publication integrity record
Foam pad vacuum gripper, single stage ejector, supply line pressure sensor, pulsed 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-2026-000034486) never changes.
Identity and time
| Publication number | OT-2026-000034486 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-74b3-ae8a-529c84e6f088 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034486 |
| Status | PUBLIC |
Content hashes
| Canonical text | 903a9eaa082a34a5e7ea6f977ab2e02983a1b071380faa00e3e075e338b60eed |
|---|---|
| Markdown | 5ea28ab009e3f305025de629adfb0c0ca0b54d14dba539f5ed03218ba68faa88 |
| Publication page | 58c3532b7e5d2da383ab02d61e724b9791aa2b320b030334dd0c88cac7af0404 |
| Manifest | 47526ba7b16aa4c3af7a624a511d6762cd1cea1d59d9b904c14fb60310529791 |
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 | LmniPicDfape0sh6uFaGHhqYX6OWLaM1b9J/BP6mLP9gYV+BjVmVnzxjcqCsztZ0N2gs505kWtHVpI2EDWJjBQ== |
| 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
| 2026-09-17T11:28:49.083660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034486observed 58c3532b7e5d2da383ab02d61e724b97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:49.068587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034486/manifest.jsonobserved 47526ba7b16aa4c3af7a624a511d6762...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:49.053047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034486/publication.mdobserved 5ea28ab009e3f305025de629adfb0c0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:49.037188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034486/publication.txtobserved 903a9eaa082a34a5e7ea6f977ab2e029...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. |
|---|