OT-2026-000086890
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, 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-2026-000086890) never changes.
Identity and time
| Publication number | OT-2026-000086890 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-78b9-8148-8cdd12aaacf2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086890 |
| Status | PUBLIC |
Content hashes
| Canonical text | a37c39c2523871a7d6ed69f0d37ccb9a7a05fe9541e878fdcd29aa4501bba538 |
|---|---|
| Markdown | 88fc3677ddfa78bd2fce147c0cbf2858eeddb2860ecc9859b27e5c9cc535a838 |
| Publication page | 9566f7bf32a343dab90cede218bad924393d1a3df74d1e7693ee6a73fc61366e |
| Manifest | 9276940abbcc5625a8454c07e94ee908f71095cf94510e8a675335cce94a605a |
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 | 2AmdS4zsZAHSPRn/Gv66eLKQWo6KkNUn/IwIEqueSxbI/dG9ha3i6jI4aJbjqmPoo52nLp47C11C5lU1Xx/PAQ== |
| 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
| 2026-09-17T09:51:44.315961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086890observed 9566f7bf32a343dab90cede218bad924...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:44.295358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086890/manifest.jsonobserved 9276940abbcc5625a8454c07e94ee908...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:44.277568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086890/publication.mdobserved 88fc3677ddfa78bd2fce147c0cbf2858...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:44.260467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086890/publication.txtobserved a37c39c2523871a7d6ed69f0d37ccb9a...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. |
|---|