OT-2026-000084017
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, 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-2026-000084017) never changes.
Identity and time
| Publication number | OT-2026-000084017 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5d-7ee9-a229-0bbf557dcf76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084017 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38c3636ae73c410e55a093a146f6dc79fae13fb9b71b1af06852fb072a7cf3b6 |
|---|---|
| Markdown | e033810f0b2c4c0bfc7396cf75147e48938226189d62a1a83af549646819fa56 |
| Publication page | 2bd12b6c723a31c1425d3eeafdeef5efcb58793c4d48c7b524bde4f1309b4a59 |
| Manifest | 482ae5bea141f7ccd828fee7ddc009237a4142faa94bb8916824db0bffeb8566 |
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 | NH8T8Fv8opsgghILpfjfgziAfQT4dfIIrovUNYsw2Ad1otzYL4FE1Kzii+eo1gdKo4an/lA8PzIS5h8TU37UBQ== |
| 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
| 2026-09-17T09:55:44.241111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084017observed 2bd12b6c723a31c1425d3eeafdeef5ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:44.222800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084017/manifest.jsonobserved 482ae5bea141f7ccd828fee7ddc00923...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:44.205472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084017/publication.mdobserved e033810f0b2c4c0bfc7396cf75147e48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:44.187001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084017/publication.txtobserved 38c3636ae73c410e55a093a146f6dc79...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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