OT-2026-000035073
Publication integrity record
Four cup 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-2026-000035073) never changes.
Identity and time
| Publication number | OT-2026-000035073 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1c-7317-adcf-1ade34b91098 · 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-2026-000035073 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7e2954c511813eb024a42d88e27c516a49c5f1bf2834c3b22b21eadfc2009c8 |
|---|---|
| Markdown | 53d69280626b40f985b6854da52963649cb29d36428024770d77cd5fd38b5ab4 |
| Publication page | cf45d914b37734355ca8b42b25444c7ac15a5509bcaf4bae926c34b9c5813cf7 |
| Manifest | ebbaad7b406235d32d6c5faec2d3651b76ae394fa55febf2ebdf9970dbb7f6bd |
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 | cGxZEnZXCTgUSTf7W5iGKZyBrFCr+ZsFyZrnaK1ZlzikKBbHGq3XFye8SWpV3xGbMDPU4iiAl5n3ifmnfll2Ag== |
| 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
| 2026-09-17T11:28:08.222259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035073observed cf45d914b37734355ca8b42b25444c7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:08.204058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035073/manifest.jsonobserved ebbaad7b406235d32d6c5faec2d3651b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:08.183606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035073/publication.mdobserved 53d69280626b40f985b6854da5296364...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:08.164442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035073/publication.txtobserved d7e2954c511813eb024a42d88e27c516...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. |
|---|