OT-2026-000068298
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000068298) never changes.
Identity and time
| Publication number | OT-2026-000068298 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-71cb-a0f0-19cb7d4f9e0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068298 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1396ac109ce47db0a32938a062f2dc06e06cd7d3f1e970f2f664f6edce823413 |
|---|---|
| Markdown | c75d329a095af7da70c227cc28223dd8d32caf63e3b25587ea3a22b952cfca46 |
| Publication page | 1f6e363eaf23a3bd7231bc77f08b5f6a7c8faa499aca698c02a6c1eec1bc99d4 |
| Manifest | a0926099161b9f886701129820eda7532895aab6ebe0ceb97b771c10df07bb3b |
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 | oND+caQd0K6jHc+/O9IXPgTG8JXAzUGgdRVosrLGDc7IDygttrn+Hd5vq5kAa3S4cMRcFZexjWw41IdCiyAqAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:20.006069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068298observed 1f6e363eaf23a3bd7231bc77f08b5f6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:19.986117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068298/manifest.jsonobserved a0926099161b9f886701129820eda753...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:19.969602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068298/publication.mdobserved c75d329a095af7da70c227cc28223dd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:19.952116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068298/publication.txtobserved 1396ac109ce47db0a32938a062f2dc06...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. |
|---|