OT-2026-000075089
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000075089) never changes.
Identity and time
| Publication number | OT-2026-000075089 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2e-7028-bd5b-dea9388db737 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075089 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35072665d3db869ae38567c4991b22108d80f74db1625969af3abcde483c0f10 |
|---|---|
| Markdown | 5394a4a7db7611521a16b68ffc232c2d66da92914889e5d4a2a48e6de8c24558 |
| Publication page | b74e7807adcc06edad30a6095c1819f1e15328c675d56829856ff8d1cc143495 |
| Manifest | 7c7c5bb76337ed5db8e03c7abfc756ac9dd9cace9d12906985533114d483b750 |
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 | 6QmPmWpSeaUIXBDfji1srpIVVN6GnNO14NXb88w3im80gG/OpdpgFI1UkL7o3dN0J8+IbLR9RKZQfKGxn5uqAw== |
| 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
| 2026-09-17T10:18:54.712154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075089observed b74e7807adcc06edad30a6095c1819f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:54.696785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075089/manifest.jsonobserved 7c7c5bb76337ed5db8e03c7abfc756ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:54.680497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075089/publication.mdobserved 5394a4a7db7611521a16b68ffc232c2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:54.663666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075089/publication.txtobserved 35072665d3db869ae38567c4991b2210...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. |
|---|