OT-2026-000016071
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, 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-2026-000016071) never changes.
Identity and time
| Publication number | OT-2026-000016071 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4e-7aef-b9e6-07d7b3180a41 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016071 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9fa2d630e033fd67bc87d019e2010bb2369aa491bfb6f972a31695e3ffe99005 |
|---|---|
| Markdown | b370bbc94b682a780b51a939d57e0a91faacb2ff0c8f23aadc7e8cada4b6b923 |
| Publication page | 77e496b7b3d7c7bac69c5894efb1dfd76988af1aac1405ec58ccb37beac98e54 |
| Manifest | a540bb34c2b31effc3e1994a86307ff8422057055aa9716d86b79e1df97efcc7 |
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 | s3rYRFRFodxxIxUwHcipu0c3A3FWMKlKugq0UylYQ84YDJRWy66q0mYP+iFBSTg/jsev/KaMnD1OIRsNCerpAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:05:38.175759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016071observed 77e496b7b3d7c7bac69c5894efb1dfd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:38.155341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016071/manifest.jsonobserved a540bb34c2b31effc3e1994a86307ff8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:38.134239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016071/publication.mdobserved b370bbc94b682a780b51a939d57e0a91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:38.112418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016071/publication.txtobserved 9fa2d630e033fd67bc87d019e2010bb2...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. |
|---|