OT-2026-000064667
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, pressure sensor per zone, pulsed 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-2026-000064667) never changes.
Identity and time
| Publication number | OT-2026-000064667 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb8-75b0-b6b2-ddd72437648c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064667 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ceb689a0c6f2f1616d3cb509a319d3c9f505f4c3dac26e77a3c6950ee7014ca |
|---|---|
| Markdown | 4e719454bf5290972a0709721bbadb1f89cc7d18546d955a109918f56bd2c21a |
| Publication page | 40d48f8c6889e5486d17953b405204d6f8a537e64fc6d9105563a365b9a86be1 |
| Manifest | 4f93963c9382ca14f5ef74b271c118c6350d2e916ae28ebae235ffac8b6aea88 |
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 | TCY6pkiDGYqS81KQ9g74w2IOWiPcS6/3BnEWV+bkFf5WFafb3mDanol2Tkea3N4jKJB+9htDhI3UaYD/E2RIBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:35:27.625144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064667observed 40d48f8c6889e5486d17953b405204d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:27.608584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064667/manifest.jsonobserved 4f93963c9382ca14f5ef74b271c118c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:27.589818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064667/publication.mdobserved 4e719454bf5290972a0709721bbadb1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:27.572372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064667/publication.txtobserved 1ceb689a0c6f2f1616d3cb509a319d3c...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. |
|---|