OT-2026-000019046
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000019046) never changes.
Identity and time
| Publication number | OT-2026-000019046 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d523-7bc6-8880-d74262bbe930 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019046 |
| Status | PUBLIC |
Content hashes
| Canonical text | 123a812ea62b3c7e23a9a787f5a18fbaa07ef0a61f95e378be31c6e911150071 |
|---|---|
| Markdown | a8c738a47e4fc9321e65ad84621427a84ede8114a85212cba0484a35c09aeae7 |
| Publication page | 1f4db6372c315b8928a5a4e3256e01023efeb1f8695461b276d61397f4072165 |
| Manifest | 60ecdef3a46608e157cd756f11954e446e4c8a1e26f8264a42a1462a2416d3ad |
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 | U2zEWqLBp5QW/MyPxHBttjO3WKp/uW9PiHGtdF7jDMmz1GHe1iicE8rEBMTM6BE3mYNYGJdr7GVQZYNMVCXWDQ== |
| 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
| 2026-09-17T11:59:44.372680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019046observed 1f4db6372c315b8928a5a4e3256e0102...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:44.355183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019046/manifest.jsonobserved 60ecdef3a46608e157cd756f11954e44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:44.337097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019046/publication.mdobserved a8c738a47e4fc9321e65ad84621427a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:44.320057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019046/publication.txtobserved 123a812ea62b3c7e23a9a787f5a18fba...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. |
|---|