OT-2026-000014140
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single 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-2026-000014140) never changes.
Identity and time
| Publication number | OT-2026-000014140 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b278-76ba-9854-9e1dcd981aad · 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-2026-000014140 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48fca2359d74c5e28a806204f2545c8e78b0584f2b6a6e901bdecc2975de6a10 |
|---|---|
| Markdown | 5bfc475f419e83470bb47416360d6cda91c5c43f161db1201de09149e0fb13b1 |
| Publication page | 8d80772d487b77584669ee891b392b1207ce67ecd621bee56c8e80d11b08c7bb |
| Manifest | 8357239643b1e386910b8bbcad8f79ac08c5e7205d61d4fce055dfda0ca47cf4 |
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 | vJNCCHHFCoebl5tE5Vv425OYe0Ww2L4veQkdnbfdn4TdRuXO3t/ZqHaOAl1MMfpE0kPmWCq/3FEPTFwc/OHIBA== |
| 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
| 2026-09-17T12:07:13.059022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014140observed 8d80772d487b77584669ee891b392b12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:13.040136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014140/manifest.jsonobserved 8357239643b1e386910b8bbcad8f79ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:13.019772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014140/publication.mdobserved 5bfc475f419e83470bb47416360d6cda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:12.998791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014140/publication.txtobserved 48fca2359d74c5e28a806204f2545c8e...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. |
|---|