OT-2026-000100097
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three stage ejector, pressure sensor per zone, sustained blow-off 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-2026-000100097) never changes.
Identity and time
| Publication number | OT-2026-000100097 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-7b3d-8c3a-64ffc0078157 · 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-2026-000100097 |
| Status | PUBLIC |
Content hashes
| Canonical text | 181c2a5b4d814d144592044e2bce2284354c60f6de47952d41049419635ec7d2 |
|---|---|
| Markdown | 1e7ec42131cf5ce14ccada293bd64b7156955a24639041750132250228c218fa |
| Publication page | 1d7b0c5485a1c43120943636e9ebecc43e6563c48b61bde1ad4a9fb3caa3025a |
| Manifest | 9145019df6a0cc5a7f445af70570c49e6dfde6a7b0ba28b02e33f15d5175c083 |
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 | +HxQyaWjYGcdfzoYPcIVAfDisldrsfl6Af4iTT8rY2JBnggI8UWiNuXplJlgp6mI2oSxv7KpAL8IfAl6rSPOCA== |
| 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
| 2026-09-17T09:29:03.379005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100097observed 1d7b0c5485a1c43120943636e9ebecc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:03.363477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100097/manifest.jsonobserved 9145019df6a0cc5a7f445af70570c49e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:03.347864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100097/publication.mdobserved 1e7ec42131cf5ce14ccada293bd64b71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:03.330599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100097/publication.txtobserved 181c2a5b4d814d144592044e2bce2284...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. |
|---|