OT-2026-000032001
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000032001) never changes.
Identity and time
| Publication number | OT-2026-000032001 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad2-7236-af8e-f804549b6de3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032001 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4102a5fcf0ea9b745fbe8fdff127bf894e9df7b3fbc1378f7b131ce889e25bcf |
|---|---|
| Markdown | ab070534f3c3fce11127358d8fa89a65108ab5fce8c3969fa5898d51af58da17 |
| Publication page | 504f434518f75a8e9d019478d469155e24180be5cdb04c3fccbd5fb8573645db |
| Manifest | 08666eccf4c92274496fb36a4e5929df2956f43bbdd94d85c52eb7525ec7b52d |
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 | 3tOdrqdd/DKTscNb0EguVe8QhMfGm4fX+FIgYiyEjQvW142DdKDFBigqHo/VHy7iNO/6BaM02Xi3VAllGxyDCA== |
| 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
| 2026-09-17T11:35:24.094105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032001observed 504f434518f75a8e9d019478d469155e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:24.075650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032001/manifest.jsonobserved 08666eccf4c92274496fb36a4e5929df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:24.056646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032001/publication.mdobserved ab070534f3c3fce11127358d8fa89a65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:24.035981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032001/publication.txtobserved 4102a5fcf0ea9b745fbe8fdff127bf89...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. |
|---|