OT-2026-000062163
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000062163) never changes.
Identity and time
| Publication number | OT-2026-000062163 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abc-71cc-a7bd-76d22cfeed90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062163 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71ae2fb7ce3e0972df3759fc053dcdf6893ec1a7de7f0b26fcc76f64df6b81e6 |
|---|---|
| Markdown | a13a82e25953bc7a6af6a1636e84e95175bec56a1d0aa0d51c0fb4eef8e55acb |
| Publication page | fd82a162ea2f1d3f0c5ec27020291f6f3aa897ffdbb9f880470d488dc6fc00ef |
| Manifest | dede875ea4e5845784d2a02c146db20d41366e7272aa68c9ba669e357fda699e |
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 | 9yztfF2dZaIoykBihsVi6e4f3T6NlqHK2P1GKfhF0RlQlisFMPiqk45HpA5ERVdrtALZACI3frnWhJvk+n65Dw== |
| 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
| 2026-09-17T10:39:24.931078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062163observed fd82a162ea2f1d3f0c5ec27020291f6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:24.914420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062163/manifest.jsonobserved dede875ea4e5845784d2a02c146db20d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:24.898068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062163/publication.mdobserved a13a82e25953bc7a6af6a1636e84e951...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:24.879122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062163/publication.txtobserved 71ae2fb7ce3e0972df3759fc053dcdf6...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. |
|---|