OT-2026-000010239
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, vented 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-2026-000010239) never changes.
Identity and time
| Publication number | OT-2026-000010239 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-7d9b-a15e-89c7b62f4778 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010239 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4cb77f37dc220213d95d289d2f1f7d85cdaff6c16679121c0ea4fbb33d471825 |
|---|---|
| Markdown | 90e4587d54dc36ddb7e42e7d82deee9fa7f98f131b6c1431e7a7f211d38b785d |
| Publication page | 56370b473a6ba567a36aa28a31b6423dd8c4304366fe4d4c9e57739f35b9d57e |
| Manifest | 1ea24127fa628576616c30d5aefe6f8fdc2385315fdd97da8b6969fbe8aa28c4 |
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 | CpFFSQ6X7ttfHylqjsQwNeNwz8ITcEAhUGfFWassMGsrcW1EsPMyEhJ8c8q2UpLXMDnLkPEKBkPrnnMEXY11Bw== |
| 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
| 2026-09-17T12:16:22.338868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010239observed 56370b473a6ba567a36aa28a31b6423d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:22.321884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010239/manifest.jsonobserved 1ea24127fa628576616c30d5aefe6f8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:22.302990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010239/publication.mdobserved 90e4587d54dc36ddb7e42e7d82deee9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:22.284589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010239/publication.txtobserved 4cb77f37dc220213d95d289d2f1f7d85...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. |
|---|