OT-2026-000085944
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, plant vacuum 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-2026-000085944) never changes.
Identity and time
| Publication number | OT-2026-000085944 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-7df2-8ef0-34d8f8b597b2 · 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-2026-000085944 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f91602e5231b9124db7387d1252d7876149c33c2c5dd51b0cda76ec0d822062 |
|---|---|
| Markdown | 1ceeb1f9601d5b76c24177863a4b48001e173ae2179a56aeeb44a782b911f5e0 |
| Publication page | a66d114d2b71cb0e91e41da6f743dcff6a94b571eb3d67b7daec4dd4b0dabd91 |
| Manifest | 220d35b422a2163cf657064f0cae0fb8ee23c2f5324c013977e6b64fa288df9a |
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 | A4p0SBPfYGY3ojtvNuS230MyytkmIQfyjX6RqnzvhSapLY6bjoOzgo3s07NaYt1Wh+7zNkX+5Ndh/9f+tn4NBQ== |
| 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
| 2026-09-17T09:52:54.129605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085944observed a66d114d2b71cb0e91e41da6f743dcff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:54.112632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085944/manifest.jsonobserved 220d35b422a2163cf657064f0cae0fb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:54.093629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085944/publication.mdobserved 1ceeb1f9601d5b76c24177863a4b4800...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:54.074533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085944/publication.txtobserved 7f91602e5231b9124db7387d1252d787...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. |
|---|