OT-2026-000099153
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, manifold 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-2026-000099153) never changes.
Identity and time
| Publication number | OT-2026-000099153 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-7fb4-8ef9-16c5cc40ce6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099153 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2142969513bc886788e7b4cbf70f6b6e29bf9355e7c470763fb8c165b85e692d |
|---|---|
| Markdown | 8fe717bb8960adc5226779fdc78986790f8aaab4f3028871d1383c1bdcae1325 |
| Publication page | a5578928cf261083eb99dd7de205d3cac906eb7f778d7c136dcc3815f494eb0c |
| Manifest | e2b19e9ae1821fbab810fbdf078a3740b46837af159869719e9701ee4f5ff241 |
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 | jU60KVR9SGrVjO0vAzwytlLcfV7u4M5/LydRyEje5nAJMytuTumIGWHzFmP5ZpTQj6hPq2mqaL1ResokUsVGDw== |
| 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
| 2026-09-17T09:30:31.770868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099153observed a5578928cf261083eb99dd7de205d3ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:31.747751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099153/manifest.jsonobserved e2b19e9ae1821fbab810fbdf078a3740...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:31.729363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099153/publication.mdobserved 8fe717bb8960adc5226779fdc7898679...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:31.712654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099153/publication.txtobserved 2142969513bc886788e7b4cbf70f6b6e...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. |
|---|