OT-2026-000059234
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000059234) never changes.
Identity and time
| Publication number | OT-2026-000059234 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8613-7bfa-b8a4-97ef71cf6929 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059234 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b49568457b585014ea82eaf187a9d8431e23be4e1d77c847e93dc282832a7fb |
|---|---|
| Markdown | b7c81d77216a5fe8edf1c2b41dd634dbfb02d66fee97c9a1ce72f50606645a9a |
| Publication page | 69083f71921860ea2907f2f949000a3d2165db196e3c50c07a5994662f335c11 |
| Manifest | 80ee54fe4a9397b53eaf56bb814ad808b13e7b5f94507151dd995aecf755e6df |
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 | PkNnryWclj2kJD1KO7OTDiQlqEOYtfFyZTszvGCTDRp8lCrFtg4+kVUcQH1gXwAqSaQwrYT5Nx9u9MnPzLfjDA== |
| 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
| 2026-09-17T10:45:46.084762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059234observed 69083f71921860ea2907f2f949000a3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:46.067908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059234/manifest.jsonobserved 80ee54fe4a9397b53eaf56bb814ad808...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:46.049833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059234/publication.mdobserved b7c81d77216a5fe8edf1c2b41dd634db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:46.031935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059234/publication.txtobserved 3b49568457b585014ea82eaf187a9d84...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. |
|---|