OT-2026-000014011
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, pump fed, pulsed blow-off 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-2026-000014011) never changes.
Identity and time
| Publication number | OT-2026-000014011 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8dea-7217-9ef3-cafa23998205 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014011 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0ab28d077ebc544d856a13cbad6a0054ec76f2e8acaa1b6a6688e2ecf3b302e |
|---|---|
| Markdown | 57d8675e99e03147380dd8f6f969438378bdff8d8c549a569f0852a59d3553f8 |
| Publication page | 2401e0dc7ad2aedc6a280883893babda454617efec89a4d705aa4dc943a79cba |
| Manifest | daa551bcf45ceeb778a173acc1557dccaefb89327d26e2678fb1150d0284a689 |
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 | 66jSUtBB9mUNd8SoRmPnbnYG8W9utGnIuy2wzpMSYuToq9rIOy++zJ2fx9fDk8ZxccDKm7apCRBj3kDiopOdCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:09:14.184514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014011observed 2401e0dc7ad2aedc6a280883893babda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:14.166638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014011/manifest.jsonobserved daa551bcf45ceeb778a173acc1557dcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:14.146998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014011/publication.mdobserved 57d8675e99e03147380dd8f6f9694383...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:14.127475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014011/publication.txtobserved b0ab28d077ebc544d856a13cbad6a005...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. |
|---|