OT-2026-000061426
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, vented 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-2026-000061426) never changes.
Identity and time
| Publication number | OT-2026-000061426 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b42-770f-a4af-15357cac9e2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061426 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7024a7da743764ca177981574e2d5a6cfec7f498e4f5ad8c038c9886b0172cf0 |
|---|---|
| Markdown | 294f25be964a79ab8d45904e0864a8b39545ad16c2bf8d123d40ec657800dc52 |
| Publication page | a3ba0656e68e2c83701e94e0b446487cb2f1db55418a0cb1bab370036a506652 |
| Manifest | 64ba465cea7bb4bd54fb5fe44bf41a728800578146919f61397591d39e795e56 |
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 | exOeZ50SMyMkQdiE2Q83RFTL04+TqR6NLS1cAs2khFrxUH1THUiAngAbg4qt2lpC4G8sApXSzBK3KpNydzyBCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:17.995888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061426observed a3ba0656e68e2c83701e94e0b446487c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:17.977518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061426/manifest.jsonobserved 64ba465cea7bb4bd54fb5fe44bf41a72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:17.958571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061426/publication.mdobserved 294f25be964a79ab8d45904e0864a8b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:17.938393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061426/publication.txtobserved 7024a7da743764ca177981574e2d5a6c...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. |
|---|