OT-2026-000071742
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, vented before 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-2026-000071742) never changes.
Identity and time
| Publication number | OT-2026-000071742 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-7d36-9660-a66868d95c87 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071742 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14f901c3fe7381c1adcd38b98a652499f9dd5da997fe13ddddefb32325adcfd4 |
|---|---|
| Markdown | 700ec24ce05e7da157de63a66af33a3c872c949535d43e91e123a8da9e453800 |
| Publication page | 3b4d8e4b92bfdf031cf9e99f6c268fa58059910b7e6025ea1e8c7140ba8d2ba3 |
| Manifest | 6aea2629949d4d78ace545f57c99e374e9c88e791d8e4f31a50f3325c7746d1a |
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 | 1Etg8rl1XIsLli4JQ/CaHjTjKxv7+Jd/znvLAsAl9WfJBax5Sf5VBb1PXorTKKKuGcC5Y5ZM41UTRx+jQeNHDw== |
| 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
| 2026-09-17T10:23:54.009981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071742observed 3b4d8e4b92bfdf031cf9e99f6c268fa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:53.991772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071742/manifest.jsonobserved 6aea2629949d4d78ace545f57c99e374...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:53.972319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071742/publication.mdobserved 700ec24ce05e7da157de63a66af33a3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:53.954076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071742/publication.txtobserved 14f901c3fe7381c1adcd38b98a652499...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. |
|---|