OT-2026-000012202
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, 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-2026-000012202) never changes.
Identity and time
| Publication number | OT-2026-000012202 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-7ebd-9dc2-054d0fde01e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012202 |
| Status | PUBLIC |
Content hashes
| Canonical text | 120425c7f585d8a8356e170c3de1a38bde97868ab1604aec26d7f3aaec4e8152 |
|---|---|
| Markdown | f3c36e93a531d07c5842022d7592e8afab7e41171e03d81c0ad263dde4087e93 |
| Publication page | 70d35587804f5534438f81490014f69cbe2885887d627efee848bc9169956d6f |
| Manifest | ce065b8758c7d3623cb6dbe2f732dae34a56bb589df7af5330409fb16103b86b |
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 | eITVLC5kuZAdC92WgWJDXOWGRSCTxEntc29rjoK6iyTIF7wQ6QegcFhcDLxjxJ509pkkuLCAMWSgH32NNVSIBA== |
| 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
| 2026-09-17T12:11:06.813001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012202observed 70d35587804f5534438f81490014f69c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:06.795313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012202/manifest.jsonobserved ce065b8758c7d3623cb6dbe2f732dae3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:06.779081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012202/publication.mdobserved f3c36e93a531d07c5842022d7592e8af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:06.759495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012202/publication.txtobserved 120425c7f585d8a8356e170c3de1a38b...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. |
|---|