OT-2026-000035414
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed 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-2026-000035414) never changes.
Identity and time
| Publication number | OT-2026-000035414 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-79ce-a1bd-c378632d087f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035414 |
| Status | PUBLIC |
Content hashes
| Canonical text | a32ec75b29a54cf9af81e133bf34c01f9e391e5235f2abf53e46223c6c6e337f |
|---|---|
| Markdown | 33c49d737bd6c423a73df49742a5e789d17d6c204c5df0df0e358c47c481d8a2 |
| Publication page | e20f6ec218015d36587eb9db61361df2ab2818ed319fe342c89f55643a9b0aae |
| Manifest | 924190ebe3cf4c7e66652c0f8546caf157ed9765e9329a63e78d08b6f0456b0c |
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 | JS8JQV8O2V+bmFUW2x3hOPSr7avN3gkiHuqlIMw+aQYLHpsfScpv/6fxZ+1s90JK+zp1MhLGvu2bNJQRaqooAg== |
| 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
| 2026-09-17T11:28:43.244643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035414observed e20f6ec218015d36587eb9db61361df2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:43.228316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035414/manifest.jsonobserved 924190ebe3cf4c7e66652c0f8546caf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:43.209964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035414/publication.mdobserved 33c49d737bd6c423a73df49742a5e789...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:43.190717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035414/publication.txtobserved a32ec75b29a54cf9af81e133bf34c01f...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. |
|---|