OT-2026-000084532
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, two stage ejector, sustained blow-off before set-down
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-2026-000084532) never changes.
Identity and time
| Publication number | OT-2026-000084532 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25a-77bd-a479-af53bfcc463f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084532 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ff9cfbfb8b952f8ed2a3bd9fb87a18dece79c58f7d5482fed6ab4475e1ddd58 |
|---|---|
| Markdown | 956b00358c2b105fca6a9bd7621403a5a1c86dcc3becfbab08f560c476325490 |
| Publication page | 092646cc74e5497e74612f311e287c4a56cf13a03b16acabc7b350749c0e020e |
| Manifest | 54702a70f54edce974948babf9d5a6b40bfc899ebf6e91801eddf77c733ec7bf |
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 | bw9qHN8/3sWzuxntxm+eMkO2qWFzIKT7Mwy3Eez6UinK3kc7bGrZ1UT8eIuPWlr1tvDSiOAA1KonWqyncPQSDQ== |
| 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
| 2026-09-17T09:55:24.979035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084532observed 092646cc74e5497e74612f311e287c4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:24.959415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084532/manifest.jsonobserved 54702a70f54edce974948babf9d5a6b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:24.940124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084532/publication.mdobserved 956b00358c2b105fca6a9bd7621403a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:24.921336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084532/publication.txtobserved 9ff9cfbfb8b952f8ed2a3bd9fb87a18d...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. |
|---|