OT-2026-000060561
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, vented after set-down
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-2026-000060561) never changes.
Identity and time
| Publication number | OT-2026-000060561 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cc-7853-be96-9b6196903283 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060561 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81f941f6e0783402472cbaef22de5124795f0b1baaab6fd126efc48710855b8a |
|---|---|
| Markdown | a321435c969a4b074423b2f3f1457c975ed6b52f770eaabf1bea69dc5c86f68b |
| Publication page | d1b4400c0f39609bb83ce9ba5fc712d3139ad77630f47a9fe6a54de8e1af7490 |
| Manifest | e9e51147118780938ed6f59940ca80ff8219c31c75d8b669fb9b0a26503755c9 |
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 | 2bP0Maj95Y7jFK3fnmHghZHIb2NVW3vVnvDWBqkPPpZCmGewCvSZJVG9by1I7BcNd78GqmFCdkcYR2TwqYB1BQ== |
| 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
| 2026-09-17T10:43:10.533667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060561observed d1b4400c0f39609bb83ce9ba5fc712d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:10.516415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060561/manifest.jsonobserved e9e51147118780938ed6f59940ca80ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:10.500757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060561/publication.mdobserved a321435c969a4b074423b2f3f1457c97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:10.482653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060561/publication.txtobserved 81f941f6e0783402472cbaef22de5124...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. |
|---|