OT-2026-000048056
Publication integrity record
Six bellows cup 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-2026-000048056) never changes.
Identity and time
| Publication number | OT-2026-000048056 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c423-7593-9640-178b708af9b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048056 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5c803b2be51b09b3ecef16795dcc1f13046df4e34cc971433455fded147f9ca |
|---|---|
| Markdown | a09de400291baca8603026f160b3a51160d8e70c7b7799efc2a3d12e3ff0ca29 |
| Publication page | 9e860425b2f411adeeb76c9f84c634be77296a782a13a562c8d11a61bd637c43 |
| Manifest | 05fb4923358e33a91acd98a7b49f3740a72cf84a7c89015a8e96a9923d831f65 |
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 | 6sslx43O1FL/Yc0qZ4A6lDfFVcE5InsBiL8M8BZSIu8IvZ9DcPZb16CwxWSNMany5yJFufERDhzzYO5SOUrSBQ== |
| 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
| 2026-09-17T11:06:03.869522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048056observed 9e860425b2f411adeeb76c9f84c634be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:03.852120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048056/manifest.jsonobserved 05fb4923358e33a91acd98a7b49f3740...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:03.831983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048056/publication.mdobserved a09de400291baca8603026f160b3a511...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:03.811987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048056/publication.txtobserved e5c803b2be51b09b3ecef16795dcc1f1...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. |
|---|