OT-2026-000100834
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, pressure sensor per zone, sustained blow-off before set-down, on a tool changer
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-2026-000100834) never changes.
Identity and time
| Publication number | OT-2026-000100834 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-7481-9241-fad8cd8776a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100834 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6fc4d036bd7c16eec8be6e1eb042a16ae02c223c8e87733ff96e435b661fd443 |
|---|---|
| Markdown | ff06bd9f3386c9963f4d31974c2c03d4b119ea6869b3660d9a99105b4c89fbd5 |
| Publication page | c62ff734307f495304defb1aa5cc0b70cb6e7838d971da0027ee7cfc1eb31f79 |
| Manifest | ccbca8468062eccdaf1f38ae700b374a92c9e2a705152cc237b27f18e40edb92 |
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 | shzA6PHC9hQJ0aWLy22u3QYpxJhZsuTDigmgbRAdY3XFLolEerIC4sP6GF1Id4BtM9kKfhEaIB0B6Z9a2G74BA== |
| 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
| 2026-09-17T09:27:45.495751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100834observed c62ff734307f495304defb1aa5cc0b70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:45.477558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100834/manifest.jsonobserved ccbca8468062eccdaf1f38ae700b374a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:45.458424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100834/publication.mdobserved ff06bd9f3386c9963f4d31974c2c03d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:45.439492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100834/publication.txtobserved 6fc4d036bd7c16eec8be6e1eb042a16a...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. |
|---|