OT-2026-000083279
Publication integrity record
Foam pad vacuum gripper, two zone face, three stage ejector, 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-2026-000083279) never changes.
Identity and time
| Publication number | OT-2026-000083279 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-7ea6-ad6f-c01d47670180 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083279 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d3d7dcf9527f915379a1ba57d7ad40400e6ce4105593a4d2f84e5efcef87726 |
|---|---|
| Markdown | 724531638931d5ba438f147bcceeeeeee3dee8ac23c11e1ec2a21a6de400cecd |
| Publication page | 507ac68f3bff77c7c6e620164fdd6c12fa8257fb719ed9414f00242b1738f045 |
| Manifest | 86c55d81628053c926aaca7aa88734c9a5370df3e12ca0f2470bfefe600307e8 |
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 | BvHBNfL01L42AIK6/0l2X/4Du5F9GcRUOo4qP7ufzK25epriZU0zYMtBzM2RSNZzlfehuEVgPDpUKnirwdUsBA== |
| 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
| 2026-09-17T09:01:23.869554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083279observed 507ac68f3bff77c7c6e620164fdd6c12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:23.851093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083279/manifest.jsonobserved 86c55d81628053c926aaca7aa88734c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:23.832312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083279/publication.mdobserved 724531638931d5ba438f147bcceeeeee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:23.813366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083279/publication.txtobserved 6d3d7dcf9527f915379a1ba57d7ad404...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. |
|---|