OT-2026-000104321
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single stage ejector, 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-2026-000104321) never changes.
Identity and time
| Publication number | OT-2026-000104321 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3420-7b6a-9288-0514015eac14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104321 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc88995daa9f9b2e48ee644c6d8055a13e74b600a9b05b42420b5cadd1be94eb |
|---|---|
| Markdown | 1fd42f8a71b4a96f066fd27e9af53c033eba8b2ae808329d3bdafb282d97f8f9 |
| Publication page | aafdc3f047e43d817e94f86a6606b770e80698031eb560ffa69a97b314363f80 |
| Manifest | c23b514e90c4be7ad3c6aa1ac4419b2f7b88501fb680a2b962dafd0d786b6ca8 |
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 | h3jj8n0/imfAvEiUVmSzIzErn9JJUj5eKzfIhSM/BeQTV2aUdyHkhk5wRzKTQ+sroEhr7TxsgEOMlCCWCKIoCw== |
| 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
| 2026-09-17T09:21:34.303369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104321observed aafdc3f047e43d817e94f86a6606b770...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:34.284100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104321/manifest.jsonobserved c23b514e90c4be7ad3c6aa1ac4419b2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:34.265831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104321/publication.mdobserved 1fd42f8a71b4a96f066fd27e9af53c03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:34.248351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104321/publication.txtobserved dc88995daa9f9b2e48ee644c6d8055a1...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. |
|---|