OT-2026-000069003
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000069003) never changes.
Identity and time
| Publication number | OT-2026-000069003 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcd-74a7-938f-42cec56c6d37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069003 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1e050a5fdf1700733f608a79ff5cd4b77ca876951294f2ea7ba065294f58010 |
|---|---|
| Markdown | 1ae5670cfa56a606b21ed54f8b4823de51f5fd01a24a5d97508fcb91cf5c7aba |
| Publication page | 6014b923c92f34967bd2894ccebc55c30336b46f33f56a376b2b563b429d72a9 |
| Manifest | 313c3f5af6d0fe3d6d053ecb84332800c57b605129609ed5822c8dbb9d2ed752 |
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 | QMR9F3CAQKs+KhHtqcSJGxnj5LbDgUyixl966r+VpHkn2d1kVYLeghbWXb583YVIw4JQugxVuCXZ+xk3cgfYAA== |
| 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
| 2026-09-17T10:28:51.022815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069003observed 6014b923c92f34967bd2894ccebc55c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:51.005073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069003/manifest.jsonobserved 313c3f5af6d0fe3d6d053ecb84332800...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:50.986762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069003/publication.mdobserved 1ae5670cfa56a606b21ed54f8b4823de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:50.969237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069003/publication.txtobserved b1e050a5fdf1700733f608a79ff5cd4b...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. |
|---|