OT-2026-000076197
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, single stage ejector, pressure sensor per zone, pulsed 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-2026-000076197) never changes.
Identity and time
| Publication number | OT-2026-000076197 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-7d6d-88ae-6e5fad3fd7e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076197 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ff2621f9921653b7efbef3640bd679779d68bf37b7c98454a335b3267257557 |
|---|---|
| Markdown | 56df9ce399d10ad6bc32929a19eb50dd5572f34f57c353ea37bb77a28b7e7f62 |
| Publication page | 7919b8da12e35ca1fe6ae53d3de5b8bd68e4dbec86c0f813d993723007afdb68 |
| Manifest | 3ad6f863676a234b08c4ed88e0fd106c73b1dd0aeb75e35ae284b42a1f9e57e4 |
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 | 11nmYvg3BMqr45HY8XPFgeprL5q+fwAON4Qu1/ED58FddsrBVRltmlOz9hmNt+03m6niQP6ryoUXyIkW0/vNCw== |
| 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
| 2026-09-17T10:11:32.237110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076197observed 7919b8da12e35ca1fe6ae53d3de5b8bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:32.217816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076197/manifest.jsonobserved 3ad6f863676a234b08c4ed88e0fd106c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:32.199124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076197/publication.mdobserved 56df9ce399d10ad6bc32929a19eb50dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:31.805913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076197/publication.txtobserved 0ff2621f9921653b7efbef3640bd6797...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. |
|---|