OT-2026-000093247
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three 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-2026-000093247) never changes.
Identity and time
| Publication number | OT-2026-000093247 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0911-7220-b22f-afc166b11b13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093247 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a256d5702c89406b1a78ec6776e4a92fc27c165870798f074fa41f93705c007 |
|---|---|
| Markdown | a5201f7b941311100d6e35645dd2b8513ed4a0c2ea9c2396196f0851aea75883 |
| Publication page | 3feb5465dc1238799a2c0f242dd8dfb2aa9900e6f660bfeeb2208611ad4a3f3b |
| Manifest | 280aa5ff6d11a9655124546f4ae234b3db44c239963e7ca35813f9259c1ae59d |
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 | wdSNgnjfQ7lbDqFodWRihafbSlJ/AOwU8eeZzbs9kKHngQuZVmBAJaq66wWd5nPWuwEuMhjoT6nMrQ7pob1EBg== |
| 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
| 2026-09-17T09:40:36.041145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093247observed 3feb5465dc1238799a2c0f242dd8dfb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:36.020079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093247/manifest.jsonobserved 280aa5ff6d11a9655124546f4ae234b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:36.002182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093247/publication.mdobserved a5201f7b941311100d6e35645dd2b851...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:35.982738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093247/publication.txtobserved 8a256d5702c89406b1a78ec6776e4a92...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. |
|---|