OT-2026-000039237
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000039237) never changes.
Identity and time
| Publication number | OT-2026-000039237 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-704e-9b40-f33d39093ea3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039237 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee2c1b941fd2d977e1138efc62dacaa5a460d875e87d1cddad03656682899556 |
|---|---|
| Markdown | 194f269fc058b046b54faa831c2495b481b073d7ca1f3df0a12a863c7e4979cf |
| Publication page | 3732c1beeddf8e8aa3b89f1aaf7fad7639c29e0cbca6c36528703253a2bc9336 |
| Manifest | f7e8be673df813c1602250177eb90a67b68fb604983df49bd13f619189e9135a |
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 | 4DqoUz7xsGT9W6ye0v/6JT/OWq95npuMy0MVDITewUidmQ8o3tbfD6HpO07nKEKvh6uqJicVURuudaDk1vHCDQ== |
| 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
| 2026-09-17T11:20:47.685102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039237observed 3732c1beeddf8e8aa3b89f1aaf7fad76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:47.666645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039237/manifest.jsonobserved f7e8be673df813c1602250177eb90a67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:47.649452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039237/publication.mdobserved 194f269fc058b046b54faa831c2495b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:47.633179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039237/publication.txtobserved ee2c1b941fd2d977e1138efc62dacaa5...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. |
|---|