OT-2026-000045670
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000045670) never changes.
Identity and time
| Publication number | OT-2026-000045670 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f03-76a7-811c-2a2621cc20b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045670 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5d27e3e5ac38ed45f40e3d0e18fefa0c92745767c10e16f10af48ec92aa1b91 |
|---|---|
| Markdown | b241498a493333cefda41f0ef2595c163561af65348bd9686bc790d4dc0e0803 |
| Publication page | 75e7634f59d3ba92f2bd280f969bfdac9427c7d1616227c044fe4b5522e285f2 |
| Manifest | f50fcd49eb9d9160d98b1eb35fd859b71f45bf5836f65225befd6351cbbe6bd0 |
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 | TqFyPtR2pif76ITmswJ1V0MoXvj8oEMwUMn7hlXcMg6YfcsGVFdEuNOVJp1LVLjDgTDtdm3jqQBzeTAs2onMDw== |
| 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
| 2026-09-17T11:09:28.038663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045670observed 75e7634f59d3ba92f2bd280f969bfdac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:28.020096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045670/manifest.jsonobserved f50fcd49eb9d9160d98b1eb35fd859b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:27.999448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045670/publication.mdobserved b241498a493333cefda41f0ef2595c16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:27.980812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045670/publication.txtobserved b5d27e3e5ac38ed45f40e3d0e18fefa0...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. |
|---|