OT-2026-000086060
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, pump fed, sustained blow-off before set-down
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-2026-000086060) never changes.
Identity and time
| Publication number | OT-2026-000086060 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-74c5-ae26-96b8630f40aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086060 |
| Status | PUBLIC |
Content hashes
| Canonical text | 646a88798f9d6bb5c7ca86cc21d6c139471cfb659294fb55c5ce6bd9fcd7e4d0 |
|---|---|
| Markdown | b639341eb25e6cf82f68e3a65c1d5e645ffd19c7edf4211d0590dd920eb3967c |
| Publication page | dc442f120b50cafedde2683780895f813fe3666a2fe26c2b1769831e51de1efc |
| Manifest | 0440b68cdea95e85aca3c5d7155924fae966f205d946cbc2a25366810d7f4eaf |
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 | uda9hG/6jbUCcLoDciS12Z9SNwXeTDb63RVPT1Jw9OZ4nQWgEaKFDu/ZJ2Dwi9KMHCr7+YHyPky4jmDa8kInBQ== |
| 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
| 2026-09-17T09:53:03.439715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086060observed dc442f120b50cafedde2683780895f81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:03.423197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086060/manifest.jsonobserved 0440b68cdea95e85aca3c5d7155924fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:03.407232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086060/publication.mdobserved b639341eb25e6cf82f68e3a65c1d5e64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:03.390062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086060/publication.txtobserved 646a88798f9d6bb5c7ca86cc21d6c139...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. |
|---|