OT-2026-000053352
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, 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-2026-000053352) never changes.
Identity and time
| Publication number | OT-2026-000053352 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a16-7fb6-9899-b8196cff8661 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053352 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e0a0a6ae871f9192666694534f2e710f95199e55b9baae821bf9bd06d371c2f |
|---|---|
| Markdown | c63c2cd4eec81b44f8cca43f1927019195c95f8c151ee8d5f4c7294d1e78429a |
| Publication page | 48623678680c73b841321ce274837dc085dec8ac9fc8300f2a0eb1d4a649b239 |
| Manifest | 02d0dac552f52f5a5e99d6d05d88534b406097d15b5c90a5f3b6ec329ca8863c |
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 | HQxEsnlQoX8NUvK5D+m5pixM8IG4GQPU9Aq0M21CvpwFhio/4W2IIncYiertNUPKFaJ6yBlytvqDjtbgUYU2Cw== |
| 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
| 2026-09-17T10:55:03.803528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053352observed 48623678680c73b841321ce274837dc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:03.784720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053352/manifest.jsonobserved 02d0dac552f52f5a5e99d6d05d88534b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:03.766551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053352/publication.mdobserved c63c2cd4eec81b44f8cca43f19270191...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:03.749344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053352/publication.txtobserved 8e0a0a6ae871f9192666694534f2e710...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. |
|---|