OT-2026-000069277
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000069277) never changes.
Identity and time
| Publication number | OT-2026-000069277 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-74b6-ba8c-e32f33fcc115 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069277 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b4a5e8dde3df3d64c1da0480815296093347b729862773ad615840bfea715cc |
|---|---|
| Markdown | 2e1f334ccb5ccda47012846297735d513b5e8640561191ca904d87d64b55ea07 |
| Publication page | fbbf97d2b026ac6d3dd21c7833e803104391034248df125a423577fcbcf8213e |
| Manifest | 88d869cae1d29a0e2d1dc25dee65e0d48369b86e25e4053475e6ef1715a13d08 |
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 | tWwIhVzNqs+Q29BNTNHjuCYU5A2gep6rc6sa0hQmBagkvp1yhrn28r8DYJ3eMiEzHr7VJRboR3jtE/a/Xs1rCg== |
| 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
| 2026-09-17T10:27:21.643220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069277observed fbbf97d2b026ac6d3dd21c7833e80310...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:21.625325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069277/manifest.jsonobserved 88d869cae1d29a0e2d1dc25dee65e0d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:21.607903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069277/publication.mdobserved 2e1f334ccb5ccda47012846297735d51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:21.589365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069277/publication.txtobserved 7b4a5e8dde3df3d64c1da04808152960...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. |
|---|