OT-2026-000040843
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000040843) never changes.
Identity and time
| Publication number | OT-2026-000040843 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-720b-85a0-e6ff36f8ee8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040843 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf853a0a81631ca593ece0b6984320e7ddfd62fdd7b7e9c0c259ae2fd09beeef |
|---|---|
| Markdown | b778268c8806eea38d7502b60f7af9d232963ef5e9830c3856bc3e59799725d2 |
| Publication page | 77d1da98edcd56d7da2955a4bc5bb5ec6a56444074053936aa2de652bd614b4e |
| Manifest | 08da0b4616392bea7a8ce3a875eee8f8fc3a884120c13e3024213e044584f172 |
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 | btqXA0oLsmc2B64XVZoKIy+Y8PPUXoxh3PO/CuibCQqPkNgWKk4tb/Xj5YR4BFtcjo/tPw7j7AatYNg9evAvAQ== |
| 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
| 2026-09-17T11:20:11.558610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040843observed 77d1da98edcd56d7da2955a4bc5bb5ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:11.539889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040843/manifest.jsonobserved 08da0b4616392bea7a8ce3a875eee8f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:11.523217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040843/publication.mdobserved b778268c8806eea38d7502b60f7af9d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:11.505852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040843/publication.txtobserved bf853a0a81631ca593ece0b6984320e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:37.538287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040843observed 77d1da98edcd56d7da2955a4bc5bb5ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:37.522544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040843/manifest.jsonobserved 08da0b4616392bea7a8ce3a875eee8f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:37.505747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040843/publication.mdobserved b778268c8806eea38d7502b60f7af9d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:37.487120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040843/publication.txtobserved bf853a0a81631ca593ece0b6984320e7...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. |
|---|