OT-2026-000038521
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000038521) never changes.
Identity and time
| Publication number | OT-2026-000038521 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-75c3-8203-a9a530e2615c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038521 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8204977e67b42011504a1eb00c1158122a96b20c8a27de7158793daede216bd3 |
|---|---|
| Markdown | dac0d3fee5709e06e4eabb3e51013e0231b242022d21ed04385a7e58c27f1e27 |
| Publication page | 475dc2a710e18c084681a2b239059d40d99f4bdc40ecfb8d3ddea9cc657e4816 |
| Manifest | 44d7b43785c529310603cff60b795022e4b98abfcf7c58116051c4615b4bd005 |
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 | vxsfsJWMKHGisO8fPIV9vuIrQJ+y4D/zKqfNO4aihTB2/eHzWwHdmqkC3fok4ZtZqDnhANmNynWQt1guAaxlCg== |
| 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
| 2026-09-17T11:22:46.540828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038521observed 475dc2a710e18c084681a2b239059d40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:46.521492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038521/manifest.jsonobserved 44d7b43785c529310603cff60b795022...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:46.504666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038521/publication.mdobserved dac0d3fee5709e06e4eabb3e51013e02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:46.484563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038521/publication.txtobserved 8204977e67b42011504a1eb00c115812...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. |
|---|