OT-2026-000059281
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000059281) never changes.
Identity and time
| Publication number | OT-2026-000059281 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8614-78b2-b913-af28173dda6e · 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-2026-000059281 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c520e2cca9139e5904bf3741d0ea4d8e037ae8f85caf3beca2a072f568ec909 |
|---|---|
| Markdown | 0d8485c2bd5d494c53bc170644e883c2c578b14e01f09052b6d02025512b4228 |
| Publication page | 7408d9645cb4318c4f4ae259d881259934cb7078fc552542595db5286d29e9b8 |
| Manifest | c41605b8ba0f16f7936e56124b743024b55016dad2412104a1211b9a97fcfb51 |
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 | otpMNBaXOKW0eO3R9S9L18z8Ylzr8eYWJpaxqXu9yc2vsnjHsVmvppvfa/2YxFazttF2G3Yex2iP7pTJvIJXBg== |
| 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
| 2026-09-17T10:45:50.300167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059281observed 7408d9645cb4318c4f4ae259d8812599...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:50.283998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059281/manifest.jsonobserved c41605b8ba0f16f7936e56124b743024...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:50.266756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059281/publication.mdobserved 0d8485c2bd5d494c53bc170644e883c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:50.248679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059281/publication.txtobserved 1c520e2cca9139e5904bf3741d0ea4d8...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. |
|---|