OT-2026-000047642
Publication integrity record
Two pad foam vacuum gripper, two 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-2026-000047642) never changes.
Identity and time
| Publication number | OT-2026-000047642 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41e-726d-afb2-ecd9b175025b · 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-2026-000047642 |
| Status | PUBLIC |
Content hashes
| Canonical text | 603d8476bf2536977afd0ed4d29d38747b9c6046ee27c66e96de119888c38942 |
|---|---|
| Markdown | 4a2a3442db6d428c79ee19d550ff3ab6acea1b43af585080f3bce686589f1afb |
| Publication page | ef379bd25a1425114ee6a0dd3c69f59152270e642cd711382d8ab0b0a0c399ca |
| Manifest | 529aa4f2574972430ee710080559a94e627fc8bfd0e1d97b5428c12ea10d4dea |
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 | oadbmjjbxwatdKLq4FCMA2v8mmOKCQXW4mkjWU8c7CdcFWfilClZIU/4LJV81mak4QFGdzOiJ0BLTfkrIyE6AQ== |
| 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
| 2026-09-17T11:05:28.400811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047642observed ef379bd25a1425114ee6a0dd3c69f591...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:28.383972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047642/manifest.jsonobserved 529aa4f2574972430ee710080559a94e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:28.364395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047642/publication.mdobserved 4a2a3442db6d428c79ee19d550ff3ab6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:28.343659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047642/publication.txtobserved 603d8476bf2536977afd0ed4d29d3874...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. |
|---|