OT-2026-000013119
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, 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-2026-000013119) never changes.
Identity and time
| Publication number | OT-2026-000013119 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc8-7b6c-9cf0-ccce3affac7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013119 |
| Status | PUBLIC |
Content hashes
| Canonical text | d45424fd74cd4af75f6269807b76359538ff79f9a914f1837f9773049bbbbfec |
|---|---|
| Markdown | 922b684eab860dd906021d8e204637abf5266369f790e018775dc10e3fb497b5 |
| Publication page | 8bb0ce4c4037f59c6f213392fa7669afed792b1f8dbc015137c6383d7c8f1c74 |
| Manifest | 739ade4fd453497f96ddbe9121ffd9ae7a266df7951da20803ca5fb9f179aa96 |
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 | aABYKudFVzi/QjIqgdhluUnQQEKBOzidSESBIiQgNXM99doBWaAtu3XV8Hmk8q1Tqdr4VIDPe5WN+/lUUCdSAQ== |
| 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
| 2026-09-17T12:09:24.404900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013119observed 8bb0ce4c4037f59c6f213392fa7669af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:24.386435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013119/manifest.jsonobserved 739ade4fd453497f96ddbe9121ffd9ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:24.368039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013119/publication.mdobserved 922b684eab860dd906021d8e204637ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:24.349415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013119/publication.txtobserved d45424fd74cd4af75f6269807b763595...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. |
|---|