OT-2026-000047774
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000047774) never changes.
Identity and time
| Publication number | OT-2026-000047774 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c420-747e-918c-35f8a6e50906 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047774 |
| Status | PUBLIC |
Content hashes
| Canonical text | d31c026e5e81ce94bf157173752cc871ad4f942e02f06de8db8b52f8e15bed82 |
|---|---|
| Markdown | 3cf362efc6163cdd76f59d267801c2b99a39800f0f41c602965dc99931975d78 |
| Publication page | b0b4a99cf3da140f768ee038801c92dafc623b556ea18d85507b5cb83d2cef5b |
| Manifest | 4fe8ebf8a48025fed59a2741a33f909dd37c80e13d61e83caa10c0e550370982 |
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 | fH+1EKfZTNHdfESEhGUf0EI/RT6X2Mx94GuNLzk3yjwVPXlIXxZ9u7fUrCVXG9s2v+BeRZFR5XrSGYgPxuHTCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:05:40.038107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047774observed b0b4a99cf3da140f768ee038801c92da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:40.019637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047774/manifest.jsonobserved 4fe8ebf8a48025fed59a2741a33f909d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:40.000725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047774/publication.mdobserved 3cf362efc6163cdd76f59d267801c2b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:39.981408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047774/publication.txtobserved d31c026e5e81ce94bf157173752cc871...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. |
|---|