OT-2026-000100075
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two 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-2026-000100075) never changes.
Identity and time
| Publication number | OT-2026-000100075 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-7dac-8014-70baa76299cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100075 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e9da0042476cdc0f6a20b5d8ede25eeb0cc4cc883eef157d6d7e6e80fb2b6c4 |
|---|---|
| Markdown | f8fcaa96887d5803954ee3d55d008918114cb21ad8608d80993e277b53dba020 |
| Publication page | 1f8106fef5549ce576522e472fbba867694fbaaae10a81bf5580c449f7d687bf |
| Manifest | be0a152079fbb81d9865bf484debfcaf9992cd7a60825999eb66a7dc4e4d9cd1 |
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 | qVE2eQP5+8UG16agK8XGAshwx+cTYiLUnQ7WfqbxE7k3XFHQ9/BDwliN3oLUQCjdq4mzpyntw6fhYvcAEvycAQ== |
| 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
| 2026-09-17T09:29:01.475671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100075observed 1f8106fef5549ce576522e472fbba867...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:01.458118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100075/manifest.jsonobserved be0a152079fbb81d9865bf484debfcaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:01.438825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100075/publication.mdobserved f8fcaa96887d5803954ee3d55d008918...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:01.421114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100075/publication.txtobserved 0e9da0042476cdc0f6a20b5d8ede25ee...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. |
|---|