OT-2026-000104313
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000104313) never changes.
Identity and time
| Publication number | OT-2026-000104313 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3420-7886-a582-c37d419da3f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104313 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb40526879c18ae2422ee8626d363c29837baf735a1497617030d47c400bda24 |
|---|---|
| Markdown | 311ade689920389e94138e5e5d52eaec50cf9bd2dd6cfea4195470a07cd0b143 |
| Publication page | 46040bd542b9959bc4df80fe1a0b7b47585e9129cf78e2bb587fa3d2d46b4e09 |
| Manifest | 695c467d2c49ca8d112d57b0ce9bae498ad63d13c8bb6f9db75b49e362e7d9e2 |
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 | CltaAtjghr+uoahf6/V5bSD1WIBnyfAvunxS0ALVaPb2I6WUcnz4r9F5opksjbzAa7N47PHeI5IenhZghErcAg== |
| 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
| 2026-09-17T09:21:33.688525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104313observed 46040bd542b9959bc4df80fe1a0b7b47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:33.672482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104313/manifest.jsonobserved 695c467d2c49ca8d112d57b0ce9bae49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:33.655075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104313/publication.mdobserved 311ade689920389e94138e5e5d52eaec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:33.637393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104313/publication.txtobserved bb40526879c18ae2422ee8626d363c29...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. |
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