OT-2026-000083061
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single 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-2026-000083061) never changes.
Identity and time
| Publication number | OT-2026-000083061 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-7629-9d88-0fd21f0036c6 · 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-2026-000083061 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0c85ec9927ad6c9464ecc19ed42eb71a3b57c69b23738ba649f82d2838fbce0 |
|---|---|
| Markdown | c41316742a9be1e41ab1eccfd65fd4b0961b4edd2571152fcbbb16f5a7dab3a1 |
| Publication page | b36c948fb903cf33f7d128690b356ec5c37850c94191f5b9d7fb1e6b755dd06f |
| Manifest | dc77a913d8eec153ee2744c76bc2acea8e08109ab11ed85497908b015bc924ce |
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 | gXNFgX1Gw64pUd5QVLG48z+bR8nYuiPPZnVes3urTO3prRCIigDOHGAsbsvmbjAGvluja9bSNC/0BQd5aUJsCg== |
| 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
| 2026-09-17T09:00:29.565276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083061observed b36c948fb903cf33f7d128690b356ec5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:29.169510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083061/manifest.jsonobserved dc77a913d8eec153ee2744c76bc2acea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:29.149830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083061/publication.mdobserved c41316742a9be1e41ab1eccfd65fd4b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:29.130452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083061/publication.txtobserved a0c85ec9927ad6c9464ecc19ed42eb71...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. |
|---|