OT-2026-000057642
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, vented before 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-2026-000057642) never changes.
Identity and time
| Publication number | OT-2026-000057642 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2694-7e90-9727-d0db351802a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057642 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8476e6666f3415b3bd9bcdf6154680f8fee8909ca31820576f117cd6a4dcab7 |
|---|---|
| Markdown | 30c674d8eb4c99692d1823b9c3a2139ff6cce265c4036741e5a7c1d586a085da |
| Publication page | c72708f2733b879b5b92214818961ccf6d6f8028b91db70b956b6b7de285d701 |
| Manifest | db6cf4cc05df705b991ce5d70814fdee40699b67e9f27c3119b55d0c36643db2 |
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 | t82ryz9v4fm/CpMXX/Cx6P4j6RlD9Wuoa3aJ43xKoCG6FvuPBt9ej5DE9m6lAOzyVeuvCSgi8YYqDrQl1W44AQ== |
| 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
| 2026-09-17T10:48:12.400344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057642observed c72708f2733b879b5b92214818961ccf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:12.381584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057642/manifest.jsonobserved db6cf4cc05df705b991ce5d70814fdee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:12.364371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057642/publication.mdobserved 30c674d8eb4c99692d1823b9c3a2139f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:12.346161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057642/publication.txtobserved f8476e6666f3415b3bd9bcdf6154680f...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. |
|---|