OT-2026-000046862
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-2026-000046862) never changes.
Identity and time
| Publication number | OT-2026-000046862 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f5-71ed-957e-144c80ebb249 · 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-2026-000046862 |
| Status | PUBLIC |
Content hashes
| Canonical text | f87faddab868f31631aa4db707f61f599059c504e3e078892048def5b7a8afa2 |
|---|---|
| Markdown | f1c478f3b1f083064151bb198f8e6c18a04f8b7ce319e72b742435def6a7d47d |
| Publication page | d9d222d6175321b4fc710b83f6de10a209f39fd502d37aea5407520caf2ddd25 |
| Manifest | 8b52f8610422ad100f8be6c56cc7f77b71f5226c33ae8934f710147dbc89b336 |
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 | r3H2J4BYRd0dXFocg/wtS/AR2oWvgAziSghyQGSwXEfOhqBz3S+whwNuW+D+PHVx4/5WUGSfr1Wh8CmiNxujCQ== |
| 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
| 2026-09-17T11:06:57.984222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046862observed d9d222d6175321b4fc710b83f6de10a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:57.964029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046862/manifest.jsonobserved 8b52f8610422ad100f8be6c56cc7f77b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:57.946924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046862/publication.mdobserved f1c478f3b1f083064151bb198f8e6c18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:57.926259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046862/publication.txtobserved f87faddab868f31631aa4db707f61f59...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|