OT-2026-000102916
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000102916) never changes.
Identity and time
| Publication number | OT-2026-000102916 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7e60-85bc-aaa0c119fb84 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102916 |
| Status | PUBLIC |
Content hashes
| Canonical text | e431512ecafbd79cd39a8278201a458556ff9e6d3905ad4666812dd6c3ebd4d1 |
|---|---|
| Markdown | d4464f29d0e7a4dea4f79183d0a939b136f64b8242b408ac1f2e9e50b8eebd50 |
| Publication page | ff7bc5388c38af98ba5c729a8ea159f22eed029855c67d480b085db385172446 |
| Manifest | 486c0f40bf1c14a955d591f66bb9ded3bbe9500c30918416b13b522117a2bd21 |
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 | vqZb/s1G3zHuF6a6Esh2lEm+ZNRPWNGTWDuPNCOMvGFnzoiLgzNzZu1CKTqjXmkYYaHv+LQs0i5tP+FR7GHvBQ== |
| 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
| 2026-09-17T09:22:55.969662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102916observed ff7bc5388c38af98ba5c729a8ea159f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:55.950875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102916/manifest.jsonobserved 486c0f40bf1c14a955d591f66bb9ded3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:55.929179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102916/publication.mdobserved d4464f29d0e7a4dea4f79183d0a939b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:55.910894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102916/publication.txtobserved e431512ecafbd79cd39a8278201a4585...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. |
|---|