OT-2026-000086006
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, two stage ejector, 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-2026-000086006) never changes.
Identity and time
| Publication number | OT-2026-000086006 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-78e2-a2e9-c2cebdf5cd6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086006 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ba2e5a728863123a3c3e9d77b87a0c94c116ee80ff8280cc73d9bcdbc0978bb |
|---|---|
| Markdown | fa81c90f36a47d434f2728bd0b51e1a09a8e1483c46bc24c8a601252385067a2 |
| Publication page | e9056caaa880701f40a5c5a8742489e2d8c4407fafc71a0bce8f2ae3c0bba75c |
| Manifest | 37ff75cd12e80471c88ebc5f284b2c8c6979e94cf1c11dd7d29e514ad89a1030 |
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 | deHUrMS5t2IcL559m8oMMAIWrEHxDeFVi9XjuC7HKmKK+Qz7bRXVsTh5T7mLu3lvRNds/hnbFdpBY0Si/Nf6CA== |
| 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
| 2026-09-17T09:52:59.530519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086006observed e9056caaa880701f40a5c5a8742489e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:59.507749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086006/manifest.jsonobserved 37ff75cd12e80471c88ebc5f284b2c8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:59.491001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086006/publication.mdobserved fa81c90f36a47d434f2728bd0b51e1a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:59.472273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086006/publication.txtobserved 1ba2e5a728863123a3c3e9d77b87a0c9...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. |
|---|