OT-2026-000093892
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000093892) never changes.
Identity and time
| Publication number | OT-2026-000093892 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c8-7059-b84e-75f5f9e098f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093892 |
| Status | PUBLIC |
Content hashes
| Canonical text | fcfdb59c393a10218ae611e497befa40dd6255186eb318128923b24a0212f234 |
|---|---|
| Markdown | f85b39e070db9c342937f9af0eecd0ca88996dd39a972dda02aa28d15bdaccaa |
| Publication page | 97faa076345a30b8865c7f341a66861dbd753e66ccc702e00b4a839ae4de5a5e |
| Manifest | 9dbde48b88a434134b2d72341cb23b1472093260a0d468f390a87f209f3b0233 |
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 | cX9wl2Fu3VMGQLRccc9BY1MjKrQ8Hbgw3ryDwjZ1NnH0CqbbBqVag4XIwOSRi4E+RIribq4ujSeEPJFqLu3kAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:09.352011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093892observed 97faa076345a30b8865c7f341a66861d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:09.334329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093892/manifest.jsonobserved 9dbde48b88a434134b2d72341cb23b14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:09.315965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093892/publication.mdobserved f85b39e070db9c342937f9af0eecd0ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:09.297031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093892/publication.txtobserved fcfdb59c393a10218ae611e497befa40...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. |
|---|