OT-2026-000098943
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000098943) never changes.
Identity and time
| Publication number | OT-2026-000098943 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-7e60-98e4-74ff4677636f · 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-2026-000098943 |
| Status | PUBLIC |
Content hashes
| Canonical text | 364f880d427df9b5856a50e766f22744f089bc3397138226c8cb4943a7a15ba9 |
|---|---|
| Markdown | 026c7e49b69db324c52e7c8ff3d8bad0453d6dbfa92eb88dce15a4167289546f |
| Publication page | 8aca03ab773f30e1e0a9d274e3777833b6adc3a2daa8ecbc8ecc488f53e2e74e |
| Manifest | ef6a5b30aee165b01493bcd7854f4f575ddb9eeb40f2c7d4a2ead27c338a8ff7 |
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 | yXnBvbTsDEDOrqe8jFCSe/tYn8cX6vu0oNLKGAWNjcotM+G+W0KzVJTi/k2+xD2U+fLRzkQmhAxjfiuCDzDIDQ== |
| 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
| 2026-09-17T09:30:00.793678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098943observed 8aca03ab773f30e1e0a9d274e3777833...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:00.777269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098943/manifest.jsonobserved ef6a5b30aee165b01493bcd7854f4f57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:00.760891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098943/publication.mdobserved 026c7e49b69db324c52e7c8ff3d8bad0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:00.745675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098943/publication.txtobserved 364f880d427df9b5856a50e766f22744...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. |
|---|