OT-2026-000055741
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000055741) never changes.
Identity and time
| Publication number | OT-2026-000055741 · never reused |
|---|---|
| Internal UUID | 01a0ae87-09cb-7360-95be-8c28da368f86 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055741 |
| Status | PUBLIC |
Content hashes
| Canonical text | 708a598a44fe806b8847841d5532b3edb7054ac7f15935ceb00e7a86cd7f66ae |
|---|---|
| Markdown | 6c03ed40914ae219361273663513dc3fa85f8e1fe51dc0b39e665d6168c251b2 |
| Publication page | 4ef95ae7a07a1bd0bbdd81ea9e085ba67e02c01ff040996f09bddd2da5a20e2f |
| Manifest | 7e694be7a0c104f9cf648622fb0504562d843b573bed45237d80af7a0058e60c |
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 | MF2/y4IuT81+t/43z3JL0mm6FF0R+N20/wGFB4VUDdY9YevzzJzBGE2KNGSJvBHFObmEroe9kXcj2+4tfIUwBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:05.368313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055741observed 4ef95ae7a07a1bd0bbdd81ea9e085ba6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:05.351018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055741/manifest.jsonobserved 7e694be7a0c104f9cf648622fb050456...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:05.333506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055741/publication.mdobserved 6c03ed40914ae219361273663513dc3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:05.315968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055741/publication.txtobserved 708a598a44fe806b8847841d5532b3ed...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. |
|---|