OT-2026-000095438
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump fed, 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-2026-000095438) never changes.
Identity and time
| Publication number | OT-2026-000095438 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f73-78c0-81df-6237fd7ca9ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095438 |
| Status | PUBLIC |
Content hashes
| Canonical text | 698f476d506013bc8d6b6101969a622b4111e45ef63a27ce55f7c76a5f9aa6a6 |
|---|---|
| Markdown | a7aa5dc8055fd31121cf97f9de890390b6aa66a4dcff0a77df6358ac39ab3e35 |
| Publication page | 6cca4800c3c803ba4bcdb364bbefc89ff39ebaae714ea5721c59d76ec390aa68 |
| Manifest | b56942c6eaf1cf8f8a30fbc1d285be3afec58e1b75fd8b2326dc5b5b6249821e |
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 | xt9eYS9GFI3p0YxtJNlgINMNNtq2oquugEZcuImAZmKprL0y5vU6v9bL2U7olnZylvAxwdUQvzGRFlJJS6d6DA== |
| 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
| 2026-09-17T09:36:48.683683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095438observed 6cca4800c3c803ba4bcdb364bbefc89f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:48.668560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095438/manifest.jsonobserved b56942c6eaf1cf8f8a30fbc1d285be3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:48.651088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095438/publication.mdobserved a7aa5dc8055fd31121cf97f9de890390...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:48.633601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095438/publication.txtobserved 698f476d506013bc8d6b6101969a622b...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. |
|---|