OT-2026-000068424
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000068424) never changes.
Identity and time
| Publication number | OT-2026-000068424 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-715c-8425-8bf5c23e17a5 · 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-2026-000068424 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70c841ec25f2a95c7011bd8e5ff5e94371baaa1116c8510ab740250ea22eb0ba |
|---|---|
| Markdown | bba80183ae240f69a2fb08019378e73da58de84f13766e39e5d79b9e0a135eda |
| Publication page | 0d9fd908ae64a141e571bc0d9cdb03d7c3f9f03a1f0924504384ffd0c05feec0 |
| Manifest | 783979cf83a8c1a3e31815df9e2fc8522990213fdc95c4a9a13701977033991a |
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 | VBN071WQZZnoGpMewoAPVASRgQKRbE8mp0X5DVPuGwmPi+1xKwTi1hWn6VyGzovaHA8WtgmkHViifXiV2NdECw== |
| 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
| 2026-09-17T10:29:33.880843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068424observed 0d9fd908ae64a141e571bc0d9cdb03d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:33.863868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068424/manifest.jsonobserved 783979cf83a8c1a3e31815df9e2fc852...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:33.845867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068424/publication.mdobserved bba80183ae240f69a2fb08019378e73d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:33.824861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068424/publication.txtobserved 70c841ec25f2a95c7011bd8e5ff5e943...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. |
|---|