OT-2026-000056197
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000056197) never changes.
Identity and time
| Publication number | OT-2026-000056197 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd1-71b4-9edc-f7d62889e522 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056197 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6bdca435a203bead0298f3f3d36a39299f1efb8da76a0690caf277f7e7cd24e |
|---|---|
| Markdown | 1f030ab314879c9a385e08d88242711e171fb9d6f347213154a0a37c5f1ce22d |
| Publication page | 5570a591eb003ff90a70fbd00f040f8bd48652fe5cbae4047ca76b7c73f2f423 |
| Manifest | 79a2cbd9b3f78b4a9bdd42e3f5612386733f2fa924310e4e077afd167633dd99 |
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 | EiNHgU2CTdRVNujwO9SjkXqAnLWNIiCYxQHshKS1Trkeh/WNSW5vrf/J+ar6TZs3Ej36x92IpsNmx5H3ThAJBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:40.016590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056197observed 5570a591eb003ff90a70fbd00f040f8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:39.997343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056197/manifest.jsonobserved 79a2cbd9b3f78b4a9bdd42e3f5612386...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:39.981004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056197/publication.mdobserved 1f030ab314879c9a385e08d88242711e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:39.961851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056197/publication.txtobserved e6bdca435a203bead0298f3f3d36a392...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. |
|---|