OT-2026-000057298
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, vented before set-down, on a tool changer
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-2026-000057298) never changes.
Identity and time
| Publication number | OT-2026-000057298 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bc-7892-815e-2700200fbe1c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057298 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4fbc6087eaf3ffd8778bd715e9c66df43194dc76960bd2d6b627fb10f6775529 |
|---|---|
| Markdown | 2f0db48be68f9f6b056f71699f50a175481fb9b73a178643ad1b2f589b06ac78 |
| Publication page | 0657a72dca0815262b02ca94fb00d8fcc22940efc32c635770cc0e03d1e0d713 |
| Manifest | d027da23df05985235b5a33402ca2ff2f3e70aa94b232ae04481d5904c60c0e0 |
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 | gRixfz7bJI+Q2HqdO/R6EXwSF2BUVy0nu2sugAx0Snazu4NZRdUpNMCrkFpAC9LbAJH5sIybAnujfzFeEqjbAg== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:24.093470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057298observed 0657a72dca0815262b02ca94fb00d8fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:24.071366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057298/manifest.jsonobserved d027da23df05985235b5a33402ca2ff2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:24.054263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057298/publication.mdobserved 2f0db48be68f9f6b056f71699f50a175...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:24.035095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057298/publication.txtobserved 4fbc6087eaf3ffd8778bd715e9c66df4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:33.423329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057298observed 0657a72dca0815262b02ca94fb00d8fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:33.405573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057298/manifest.jsonobserved d027da23df05985235b5a33402ca2ff2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:33.386095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057298/publication.mdobserved 2f0db48be68f9f6b056f71699f50a175...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:33.368692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057298/publication.txtobserved 4fbc6087eaf3ffd8778bd715e9c66df4...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. |
|---|