OT-2026-000057650
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, 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-2026-000057650) never changes.
Identity and time
| Publication number | OT-2026-000057650 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2694-7dc1-a88b-5d6be88f2d67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057650 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4be1991b381ee72bbb6cd37b682e66c65272c437b52d8fd1e33ad0977e865e4a |
|---|---|
| Markdown | 20a0ced03b4d3cb373379d399f19228ef361da197b7060d2ed0533b99a4e8903 |
| Publication page | 0d7506805f64458e1cdb5d7382e058152ee314fbaf21e1e4cf2f846c835eca4b |
| Manifest | cf220720a52929684acced35d16cce1a0e4ff1ee321391a8b4bcfbf7a7bed9ae |
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 | VHDFSTzn8/H61rYuZVThYmNzwevYV3lNEdR83EWTomXxUVbPKkl/zetMIxeHcEqiXaXYuJ68mRwitWldrMqUCA== |
| 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
| 2026-09-17T10:48:12.993777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057650observed 0d7506805f64458e1cdb5d7382e05815...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:12.976639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057650/manifest.jsonobserved cf220720a52929684acced35d16cce1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:12.956248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057650/publication.mdobserved 20a0ced03b4d3cb373379d399f19228e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:12.937410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057650/publication.txtobserved 4be1991b381ee72bbb6cd37b682e66c6...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. |
|---|