OT-2026-000046584
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000046584) never changes.
Identity and time
| Publication number | OT-2026-000046584 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57de-71db-8ee8-508800b57928 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046584 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca761aa828c242a59318cfe22fdb30dfa49cd67686db3d1d4a2c8f45382b3214 |
|---|---|
| Markdown | 3f26caef8c62202dfc399609c5d2e274dde0e38ee759205dcbd5e2a52df564aa |
| Publication page | bdff73ecdac321af8b673fdde0745447b8f98d32287f663f7ac08d64f1ad186f |
| Manifest | a7a4a107129f93ba34f3ae17c7c61077703b8b606ff1b1bbe7d6d634c7c933ec |
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 | P/ItFl+lVyaur9yHTVWRg0/dA2jGfhYwiHv1iF9RQgZSwAzuNykwDZ5v1NVXxam76N1+XBuLWswFud+1UbVfAQ== |
| 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
| 2026-09-17T11:08:39.315678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046584observed bdff73ecdac321af8b673fdde0745447...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:39.297732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046584/manifest.jsonobserved a7a4a107129f93ba34f3ae17c7c61077...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:39.278068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046584/publication.mdobserved 3f26caef8c62202dfc399609c5d2e274...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:39.260492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046584/publication.txtobserved ca761aa828c242a59318cfe22fdb30df...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. |
|---|