OT-2026-000012363
Publication integrity record
Three cup vacuum gripper, three zone face, plant vacuum fed, 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-2026-000012363) never changes.
Identity and time
| Publication number | OT-2026-000012363 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-7e13-8f74-e902b7a3ad23 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012363 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66b5d9f423d139f4391be7209c19ec351aa40e98e7c837f9ac6acafe88bf1085 |
|---|---|
| Markdown | 8fc82117f994c2662650535eb8d4ef8cbf2845cdb5184c1588b5f537b975c6c4 |
| Publication page | 0dfa65b9471025c082143cce94eefc34cc4b0fba6dd0ee3f31e2e880ba4a111d |
| Manifest | 232168a70b356d88d5fe53b9fb0317e673ccbebb02ab748e5867a63cf0f0caec |
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 | KaXKakyZedJyXkQcgGDZ9n9cidHF7KR7QTypAjpd/32PYlzfau0X2f8PCiXSJ8keDa3QSFdBYGbK6YidnBPNBg== |
| 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
| 2026-09-17T12:11:50.872926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012363observed 0dfa65b9471025c082143cce94eefc34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:50.853321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012363/manifest.jsonobserved 232168a70b356d88d5fe53b9fb0317e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:50.835876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012363/publication.mdobserved 8fc82117f994c2662650535eb8d4ef8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:50.817556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012363/publication.txtobserved 66b5d9f423d139f4391be7209c19ec35...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. |
|---|