OT-2026-000058473
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000058473) never changes.
Identity and time
| Publication number | OT-2026-000058473 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39b-7432-a188-73da6c3c488c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058473 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91e6eb17a5329539b25e2b53cd97737935374adb78d063503b47915fc44055fb |
|---|---|
| Markdown | 5f6669fb9c83794ea322f5610a604245025a16d4861d485e9e34a98adc8cd783 |
| Publication page | 41195ec199656cd863576caa91576fe7df446e566b02746f11a2bb2a21ad44a8 |
| Manifest | 36bcfdd6cbb00e02ef079bb2fc5c6a5f48cba14814caa0a6678a827ae0d66f84 |
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 | 3nwXszKVvoK+LZw0jHLdIZJ1CBKQg90ov9k8lNwDmafzu0DwcvY4eBgCtw1Q6rin/A+exSoNOnopHk2RyT84CA== |
| 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
| 2026-09-17T10:46:55.630086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058473observed 41195ec199656cd863576caa91576fe7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:55.609658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058473/manifest.jsonobserved 36bcfdd6cbb00e02ef079bb2fc5c6a5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:55.593332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058473/publication.mdobserved 5f6669fb9c83794ea322f5610a604245...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:55.576201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058473/publication.txtobserved 91e6eb17a5329539b25e2b53cd977379...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. |
|---|