OT-2026-000027050
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000027050) never changes.
Identity and time
| Publication number | OT-2026-000027050 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-7507-abbe-bc3606d40488 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027050 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd0f6a6f8069cc02ed47d1a79afc773db24f960bf546ab1b2db35284f5c301a8 |
|---|---|
| Markdown | 4efacbab412c1c203a0bb4eb414d17ddf76263c590da99f2c96d3c03f30c1e13 |
| Publication page | 6739b49f7998744388c98513622362592a1e55ed05fe034a08a129315d3ce78a |
| Manifest | b9ad1fabfc47b8b5b0fe5290e7f65e91b53076a19d18ba37b443eff50ee17083 |
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 | 4IO8M/4kRmLv3e+QukDrubpJeHxDG37Z2xbh4w3K5o1KqwQiQ1OMySWH9SwYKmst3brLztkVSVq4aNCqD8sMCg== |
| 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
| 2026-09-17T11:43:48.439138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027050observed 6739b49f7998744388c9851362236259...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:48.423302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027050/manifest.jsonobserved b9ad1fabfc47b8b5b0fe5290e7f65e91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:48.407108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027050/publication.mdobserved 4efacbab412c1c203a0bb4eb414d17dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:48.390724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027050/publication.txtobserved cd0f6a6f8069cc02ed47d1a79afc773d...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. |
|---|