OT-2026-000081396
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, vented after 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-2026-000081396) never changes.
Identity and time
| Publication number | OT-2026-000081396 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-70b0-a22c-7a9cf313c5e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081396 |
| Status | PUBLIC |
Content hashes
| Canonical text | a754ca54cb1cf2f03ec38e34ea14abe5ee4c24788bf47dc1083d1278f1385cf0 |
|---|---|
| Markdown | d4b149487feb4d4f540a85bbc1299d9cbe8c8e2cd799e7d5e73adbc5e88fef65 |
| Publication page | 73e97cde0ee76e987d7eadceeeb0c541d3329e38d239851f608cddb42c8e51ef |
| Manifest | 13fb2f90bf5809defe8858bf9b0e32da2a4eda593fa83961c042baf0a85e57de |
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 | C5P3A72EHODTd/2QpURDhfBbDL9zlIIx+Hncu8jARHqkQVTojlZhgpWU2+F3v/8jaByORrLKW56BUxLUR1kLBQ== |
| 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
| 2026-09-17T10:01:32.367131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081396observed 73e97cde0ee76e987d7eadceeeb0c541...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:32.350131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081396/manifest.jsonobserved 13fb2f90bf5809defe8858bf9b0e32da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:32.332788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081396/publication.mdobserved d4b149487feb4d4f540a85bbc1299d9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:32.315850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081396/publication.txtobserved a754ca54cb1cf2f03ec38e34ea14abe5...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. |
|---|