OT-2026-000101402
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, pressure sensor per zone, sustained 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-2026-000101402) never changes.
Identity and time
| Publication number | OT-2026-000101402 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e13-7a5e-a658-ac6556470554 · 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-2026-000101402 |
| Status | PUBLIC |
Content hashes
| Canonical text | c13e8b7197d150e3034c1bd1997d7c104e3a887ca4d794fbac2563dc3423e745 |
|---|---|
| Markdown | f10244e60dea5a80552df0b8270280ca2f81e6f0399e57147de4a5670aafc25d |
| Publication page | 5b6ae6913a4a9010f094afab9622fe6ac895836fed01563f3608ed1c6ef0f18c |
| Manifest | d74c42937353edf9df9a7f61e5fd30c29441f357d2e5ccad2988c85123f6c4ad |
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 | DWA4bH801prJI6RY1W73uLPNzL4Lmymke4W0jlcX9oNgngV6YECIm+d5D2On/eO5zA2j3bAbzFmrb88RGGXHBA== |
| 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
| 2026-09-17T09:25:56.407200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101402observed 5b6ae6913a4a9010f094afab9622fe6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:56.388508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101402/manifest.jsonobserved d74c42937353edf9df9a7f61e5fd30c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:56.370931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101402/publication.mdobserved f10244e60dea5a80552df0b8270280ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:56.350634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101402/publication.txtobserved c13e8b7197d150e3034c1bd1997d7c10...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. |
|---|