OT-2026-000102097
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, pump fed, 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-2026-000102097) never changes.
Identity and time
| Publication number | OT-2026-000102097 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7ca9-bd2b-45a04f791db5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102097 |
| Status | PUBLIC |
Content hashes
| Canonical text | 444bdf6d94fce8941f84d2ccfc7381e99ba80c318b0d03f1c5ea7249343752f0 |
|---|---|
| Markdown | 652922aeccb9c62cf9fb8b8f6bdaa739718a88704e1b20b628e03278776181f8 |
| Publication page | 45fbff7f0b641123d5094eb5218fb98ed03e36cc1ced2d3f7c21416a4c32d5be |
| Manifest | 8110dff807f7500db96de0d76c4d985589f488c6b399a97ff82ba2794148b88e |
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 | upubErYt2HENRgPngq1y2d1iRxdNExe4wlQvg80+eRyWr7Kq7SGO0bKDuxjCq76hGfM0IkFguxzCOPHEAjcbAg== |
| 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
| 2026-09-17T09:25:14.708424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102097observed 45fbff7f0b641123d5094eb5218fb98e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:14.691121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102097/manifest.jsonobserved 8110dff807f7500db96de0d76c4d9855...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:14.671639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102097/publication.mdobserved 652922aeccb9c62cf9fb8b8f6bdaa739...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:14.650514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102097/publication.txtobserved 444bdf6d94fce8941f84d2ccfc7381e9...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. |
|---|