OT-2026-000094546
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000094546) never changes.
Identity and time
| Publication number | OT-2026-000094546 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-7472-a373-a10f8365b9d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094546 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc070c83142422078dcf080828e8b893cd8a13a2f5cf08cfb59526b1490d635d |
|---|---|
| Markdown | 444d2e586fb9e7649a4e61fd1b66573b036032b7ee503a25baa09555281460f2 |
| Publication page | a64792afbfe9c6364e74c8995885e612a25ea936be0a8ffa0cd9cbb48b1e4bcd |
| Manifest | 34149635b571942263a99aca25b1f88d107fe0de26ba65e7a685eda9388cff96 |
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 | kH9PN9ruRM3WEsB818W4OAHlW17KzZoEcH2IZan3PFSBTe9Hqn642o0KqOVtVMz7Gf8BXogSrlsNOMeYyQV6DA== |
| 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
| 2026-09-17T09:37:59.583409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094546observed a64792afbfe9c6364e74c8995885e612...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:59.566859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094546/manifest.jsonobserved 34149635b571942263a99aca25b1f88d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:59.549649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094546/publication.mdobserved 444d2e586fb9e7649a4e61fd1b66573b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:59.529095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094546/publication.txtobserved dc070c83142422078dcf080828e8b893...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. |
|---|