OT-2026-000101590
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, pulsed 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-2026-000101590) never changes.
Identity and time
| Publication number | OT-2026-000101590 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-7a17-9a46-a081589c3d7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101590 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69728cc73e833a23e52f5b32e46d1479cb6b937bb4fff762c6f67bf07db00ced |
|---|---|
| Markdown | 070f27a91941913a8904a0eb9c4a9ba0152262aa4fbbea67704584e172db9d06 |
| Publication page | 2c8608f71c7dcc4547d71644902d61a59b0fab5e7b37ff18228effcc1a2e14e9 |
| Manifest | 2b1a74c654b1a644fac77af4b9cd7ebc2528590a60aef5dd629681f9a9ab8567 |
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 | JQKrxa6pbncA59CEK/cmEJixfdzYJAvHxUtUp9REi0mY+6g8tCyPCXAjhtY543vjtaG7U7V6GSVIlNjJga5iCg== |
| 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
| 2026-09-17T09:25:41.747746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101590observed 2c8608f71c7dcc4547d71644902d61a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:41.729483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101590/manifest.jsonobserved 2b1a74c654b1a644fac77af4b9cd7ebc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:41.711764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101590/publication.mdobserved 070f27a91941913a8904a0eb9c4a9ba0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:41.693535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101590/publication.txtobserved 69728cc73e833a23e52f5b32e46d1479...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. |
|---|