OT-2026-000036020
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000036020) never changes.
Identity and time
| Publication number | OT-2026-000036020 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cd-70b2-9d88-a57208c8d132 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036020 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d04c991ec00e0606ab63ec537d946a8875dc8046c571917176124cafcc04536 |
|---|---|
| Markdown | e069174316562cf6eb3a6a7816a5dd51ac929f0fb020e7edabfc4bfa57f4943f |
| Publication page | 535b1f7a549bf746b771d7c422beb84bd846c83e35b00b107e3692c525725468 |
| Manifest | 6905ef17a3b26cbda374b6c3645db2ffc10dd76c308892262cd09fbf882191b8 |
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 | oNQW08rGH2fWgM0sJpwP4gB4bc/Y7vIpfmbiTNLtvvA5eSpj87wCJ2g/NFXzbUQ/xLIs7yaLeTeOXXZkYplBAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:26:11.491437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036020observed 535b1f7a549bf746b771d7c422beb84b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:11.473846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036020/manifest.jsonobserved 6905ef17a3b26cbda374b6c3645db2ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:11.457693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036020/publication.mdobserved e069174316562cf6eb3a6a7816a5dd51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:11.439053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036020/publication.txtobserved 1d04c991ec00e0606ab63ec537d946a8...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. |
|---|