OT-2026-000039838
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, 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-2026-000039838) never changes.
Identity and time
| Publication number | OT-2026-000039838 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d6-76ff-b1b4-40e678aa279e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039838 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f2440d9cd4ceab8d91830d2ff53a9fe231340d1e32a26e0e474db027ac377f3 |
|---|---|
| Markdown | 7068f4a792c65306a541d3cd5f087af608103c1b4983307cc2e474a7269a92da |
| Publication page | 7c941d58c31a6fc67526171932a8a19e5a95a782bf6eabb6dc539f8c6b90a74a |
| Manifest | c57c6b52b15576aebf1823fffc05847997bce0f9cdb21d7a617ed30b069b7f35 |
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 | oHDhTGErgWPrFsyewcuz6py187mnIJo5Rfk+1FH7n+vp1btET8V69W/mvjAl6XmuWZwSbX0CwksMnipHcRk3Dw== |
| 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
| 2026-09-17T11:20:04.897994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039838observed 7c941d58c31a6fc67526171932a8a19e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:04.881447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039838/manifest.jsonobserved c57c6b52b15576aebf1823fffc058479...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:04.865174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039838/publication.mdobserved 7068f4a792c65306a541d3cd5f087af6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:04.845864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039838/publication.txtobserved 1f2440d9cd4ceab8d91830d2ff53a9fe...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. |
|---|