OT-2026-000094439
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000094439) never changes.
Identity and time
| Publication number | OT-2026-000094439 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e8-78ec-9720-058d776ebdae · 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-2026-000094439 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7767ee064d5314c3782466b39bb5c977cf44a8bcf923c6a9123472e350edfc22 |
|---|---|
| Markdown | 1094e013177dfdfb38ae9cf3629d89f22986e359c48bebb542a31e03888c3d80 |
| Publication page | 00137c77c0e4ba6645462af81289b70215a4fd311b331561b3df3b1b98081181 |
| Manifest | a8cf528e71c53884129e56f815d3a24dc5eaf2c3de057e6bd3568b2f6bcaf701 |
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 | +dhUeDvEjRqyd1CGD8nkHN+acRnpnni8X0NWGv6lAeXQEB0kwiu2uHZvRqUJ5NP9NQ2ddZvgHPqdXD+GQOB9Cw== |
| 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
| 2026-09-17T09:37:51.268199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094439observed 00137c77c0e4ba6645462af81289b702...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:51.250330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094439/manifest.jsonobserved a8cf528e71c53884129e56f815d3a24d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:51.234248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094439/publication.mdobserved 1094e013177dfdfb38ae9cf3629d89f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:51.216605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094439/publication.txtobserved 7767ee064d5314c3782466b39bb5c977...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. |
|---|