OT-2026-000041484
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000041484) never changes.
Identity and time
| Publication number | OT-2026-000041484 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-7b62-8611-272213dcb096 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041484 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3dd44790060a04f2f490fce1655a6cbc0c8ae30c38299fe51a85a72e459cf795 |
|---|---|
| Markdown | bc1b878c4346e0b9e8d72fccdf446b4a80f0340c754ab2e2683dd85d1918981a |
| Publication page | e771d6b0d3e9aa94b0bb4f7bb93498c7528228701897ebc3c9e32ed2e95a1130 |
| Manifest | a20f8f19366432527b26f17f41460d27e19ad61c0648c3e71127ad400fd6aa1f |
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 | AB/78pohpZnMubdqoQa1qTrGJGU0ismOE5iR6UHoswiWkruU1/vRWIiHMkSK3a06U98+xdQA4/SNo+e6WkVTCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:17:31.031768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041484observed e771d6b0d3e9aa94b0bb4f7bb93498c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:31.012004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041484/manifest.jsonobserved a20f8f19366432527b26f17f41460d27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:30.992147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041484/publication.mdobserved bc1b878c4346e0b9e8d72fccdf446b4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:30.974320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041484/publication.txtobserved 3dd44790060a04f2f490fce1655a6cbc...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. |
|---|