OT-2026-000054358
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two 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-2026-000054358) never changes.
Identity and time
| Publication number | OT-2026-000054358 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3aa-7620-acee-80199a34c387 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054358 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5ffdf05d302e66ab518b31f5778f01fd666bf13cd7d8f79617e6437302e1b4b |
|---|---|
| Markdown | f15a9fd69f3d437ef959b002b524160d8b278d69ad16f7d2445d282a72329c49 |
| Publication page | 03a80d0425a911087b329c80038ee3e329f3f328dcd9e1711f3ca07aeaf5a594 |
| Manifest | a6ca4c3fd2986a18a2ac533fc1c7fc57e6e7892207278b86567cb84a8288974b |
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 | lajUufJj55a01UAHpmBsHlw4xqWkKHO19ch3h6BYIS2J6nQRJpo1ipHdOzfzZfRlfzmjxlCVGE2yfGuaGIT1BQ== |
| 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
| 2026-09-17T10:54:52.832418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054358observed 03a80d0425a911087b329c80038ee3e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:52.813529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054358/manifest.jsonobserved a6ca4c3fd2986a18a2ac533fc1c7fc57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:52.794913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054358/publication.mdobserved f15a9fd69f3d437ef959b002b524160d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:52.776148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054358/publication.txtobserved b5ffdf05d302e66ab518b31f5778f01f...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. |
|---|