OT-2026-000070223
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, supply line pressure sensor, pulsed 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-2026-000070223) never changes.
Identity and time
| Publication number | OT-2026-000070223 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-7a3d-8853-4edef19708e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070223 |
| Status | PUBLIC |
Content hashes
| Canonical text | aae8083bc6929f7e8876e3b1e7538ece43c2c25a7e77ae689703d0d301f6e2bb |
|---|---|
| Markdown | 12f296abc1286eefbf96055ce7535dd1442ac006e0ecf0313ed106a3e8aed83c |
| Publication page | 28e27594aa29998b414446cb1921aaab8decb0228b123958d0ff7f2c05f72d02 |
| Manifest | 425a8976791a90faca213bb8bcb3fac4258e1e9fc2d88e447d4802732cc098ae |
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 | v7Xfi0nr5LGXJ++o8mmr7cxfrUNbwnF8pjrhkL5Gyk7tyuN0MTPe7fnyPcXj8OlrqVW6+PMrQ2RrG1rWz2BwAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:25:59.580851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070223observed 28e27594aa29998b414446cb1921aaab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:59.563651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070223/manifest.jsonobserved 425a8976791a90faca213bb8bcb3fac4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:59.545694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070223/publication.mdobserved 12f296abc1286eefbf96055ce7535dd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:59.527761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070223/publication.txtobserved aae8083bc6929f7e8876e3b1e7538ece...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. |
|---|