OT-2026-000059553
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000059553) never changes.
Identity and time
| Publication number | OT-2026-000059553 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec23-7e52-babe-3270ad81d7e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059553 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5fcc5dcf1cd18c79f1a8180bb577c3f24aa799891ed041a8c462a7ff3313736 |
|---|---|
| Markdown | 25499bee4e413859802668011d51a96870bbb3053bd433cf85172fc8a3d4b806 |
| Publication page | cea0f5ba86b92c185e54612c0f116dd939324b84ccd580fe2684f36671779ef7 |
| Manifest | 911db47c18bac978a37ec84f085f3929cec4c36d3c26ce63f4679f7c702d16c8 |
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 | 6vxY1aLcyTLEpyqW1XwRzrM6/sLcWyFn1ufGefpamCL7601VQhFhXkyyZnJEDALXzk2ZEDbpmgal1ilydpy6Bg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:44:11.657733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059553observed cea0f5ba86b92c185e54612c0f116dd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:11.636438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059553/manifest.jsonobserved 911db47c18bac978a37ec84f085f3929...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:11.615475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059553/publication.mdobserved 25499bee4e413859802668011d51a968...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:11.593213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059553/publication.txtobserved f5fcc5dcf1cd18c79f1a8180bb577c3f...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. |
|---|