OT-2026-000083871
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, pump fed, 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-2026-000083871) never changes.
Identity and time
| Publication number | OT-2026-000083871 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-7a24-837c-44fee1add3b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083871 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b97f46deeb586ddc34e992936efcd5c55ea1ce6ddcc076361883335e21c6631 |
|---|---|
| Markdown | 57ecce1a7005514d4207086eb0d6ca760a63124fddf036b60f8857b74845acd5 |
| Publication page | 9b94a66570f5a83bd565d7090bfbf491775cf5e86ad57a9979ebba40cd3603d2 |
| Manifest | da736095590a42afd7d9fe91bdd86910f8190639ec445bb8ce7d8afea09a57ef |
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 | y98L89QQ9EP6v+KFxsx0sRbBW8JThfVl1gJQ1nqaaeG4zFF7o0UMZHwS/sB7crkdDAey7Xi2DvVTdx5UQGlkDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:00:11.075456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083871observed 9b94a66570f5a83bd565d7090bfbf491...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:11.053688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083871/manifest.jsonobserved da736095590a42afd7d9fe91bdd86910...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:11.028827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083871/publication.mdobserved 57ecce1a7005514d4207086eb0d6ca76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:11.000997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083871/publication.txtobserved 0b97f46deeb586ddc34e992936efcd5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:32.039846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083871observed 9b94a66570f5a83bd565d7090bfbf491...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:32.020951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083871/manifest.jsonobserved da736095590a42afd7d9fe91bdd86910...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:32.002593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083871/publication.mdobserved 57ecce1a7005514d4207086eb0d6ca76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:31.986341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083871/publication.txtobserved 0b97f46deeb586ddc34e992936efcd5c...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. |
|---|