OT-2026-000040887
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000040887) never changes.
Identity and time
| Publication number | OT-2026-000040887 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-7763-b7b9-536786b31fe1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040887 |
| Status | PUBLIC |
Content hashes
| Canonical text | 052a4243e33910319712c849e49f882e97a5a31a17d64ef005403dd32b993a9f |
|---|---|
| Markdown | da636aac4df86d56870ab1f8f82c72c4dd6fcc09e2755e1342fb286ba2314da4 |
| Publication page | e5f4ba42cdef48ade85e344dc47f9fdde68046fe98ce91494b17130afa766d8a |
| Manifest | d4ee8f51f4b2537569ae576ed83f69897f088b6bd8e2edcc5c3d2d62aa1e88cd |
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 | 3V/8pYDw9Sx3cqiKYoxycU8dmj3oHL/A14Q/OhvoEiw0f9AVEnDyMlhtoBJNneNc4YxxrReMGVQ+VEO7y3I/BQ== |
| 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
| 2026-09-17T11:20:14.954359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040887observed e5f4ba42cdef48ade85e344dc47f9fdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:14.933333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040887/manifest.jsonobserved d4ee8f51f4b2537569ae576ed83f6989...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:14.916331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040887/publication.mdobserved da636aac4df86d56870ab1f8f82c72c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:14.896445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040887/publication.txtobserved 052a4243e33910319712c849e49f882e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:40.959505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040887observed e5f4ba42cdef48ade85e344dc47f9fdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:40.940482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040887/manifest.jsonobserved d4ee8f51f4b2537569ae576ed83f6989...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:40.920781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040887/publication.mdobserved da636aac4df86d56870ab1f8f82c72c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:40.903547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040887/publication.txtobserved 052a4243e33910319712c849e49f882e...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. |
|---|