OT-2026-000046874
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, supply line 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-2026-000046874) never changes.
Identity and time
| Publication number | OT-2026-000046874 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f5-70b1-8a39-fb850106dc60 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046874 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3e286d7315216ee5ca0026b97b0216822d03da921b572fc2f7106db3fa20263 |
|---|---|
| Markdown | 9fac1410aeeb11957af6ef2780a392d553804a3a33333b0d2ce27ae23057f0f2 |
| Publication page | 4eb1bdc6db01c2cf2d220e2db80c5d52b56665ce31f393586db873ae24a3d37a |
| Manifest | ef32a425e3375d049cbbc71b9da378fe742ccc7feb13daad078659876e69f656 |
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 | 2jFAT69hQwRVCV1BMvcaZb/2IlxR7yootVIQBbu4orB41b0+KQTbBZI/R0v9+twicoOU/uj0G5CWVrlwh7KsDw== |
| 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
| 2026-09-17T11:06:58.949666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046874observed 4eb1bdc6db01c2cf2d220e2db80c5d52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:58.931617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046874/manifest.jsonobserved ef32a425e3375d049cbbc71b9da378fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:58.915044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046874/publication.mdobserved 9fac1410aeeb11957af6ef2780a392d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:58.898342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046874/publication.txtobserved f3e286d7315216ee5ca0026b97b02168...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. |
|---|