OT-2026-000100170
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, single stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000100170) never changes.
Identity and time
| Publication number | OT-2026-000100170 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3052-7d69-8642-8848f8a8d6af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100170 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41fba160e088cddb93a489940fead9a5668b096a826b6c08d803f977efec9feb |
|---|---|
| Markdown | ea3fab6e181cdd0635f59ecd16a96ab3341ea9812868ef677196291ecdf2daaf |
| Publication page | e3d17763137737aeb17558355cdc791044231c130ec2030a97badc69fee478a3 |
| Manifest | 8683038f5b97a74c351ad22cca843673a1118f2f99305030e9bf8f637781b492 |
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 | dWRk3H/wPJ58Nz4RUy5BjuEFaFVwEPYnWZjtxEBHD9oBcOmyEUSI0v3AFQsJsYCoLBBRrb297QXN/+LrSz6pBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:52.867763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100170observed e3d17763137737aeb17558355cdc7910...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:52.847590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100170/manifest.jsonobserved 8683038f5b97a74c351ad22cca843673...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:52.829097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100170/publication.mdobserved ea3fab6e181cdd0635f59ecd16a96ab3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:52.807727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100170/publication.txtobserved 41fba160e088cddb93a489940fead9a5...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. |
|---|