OT-2026-000100713
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, pressure sensor per zone, 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-2026-000100713) never changes.
Identity and time
| Publication number | OT-2026-000100713 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f4-75cc-9b59-2233ac65bcce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100713 |
| Status | PUBLIC |
Content hashes
| Canonical text | a56c909d5bd2a4324f515051756471d17efc1de70b81849a7b35a8abe12e5eec |
|---|---|
| Markdown | 3b8cf91f2320a71ae9e324dd9e30b9b6940fb0cd91cf7590d3e5fc32e2a5e215 |
| Publication page | ed0fa7e5f3f8dd02537728754550ccfaead6f58baceb21eab397e38acc4e85c3 |
| Manifest | 97ec5efd257da41f8c1608f03f9e27c98f6b774f27e7c8496e14feeff9d04407 |
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 | vSxzd2MVLA0yzvje6Z1BOOIsIXQI5I8sqcizZCv2ce9JZMSzSzGMmFLnMawLeHN0SF1/eLZLK+DAitHoaYmsAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:32.220629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100713observed ed0fa7e5f3f8dd02537728754550ccfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:32.202933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100713/manifest.jsonobserved 97ec5efd257da41f8c1608f03f9e27c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:32.185545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100713/publication.mdobserved 3b8cf91f2320a71ae9e324dd9e30b9b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:32.165962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100713/publication.txtobserved a56c909d5bd2a4324f515051756471d1...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. |
|---|