OT-2026-000010998
Publication integrity record
Four pad foam vacuum gripper, four 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-2026-000010998) never changes.
Identity and time
| Publication number | OT-2026-000010998 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540e-7672-8f57-3ca013745960 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010998 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63fb930b89dfe0198eaa429565914e4fe3fdc69d40e9e55c6405d2745af7347d |
|---|---|
| Markdown | ff8780f08e36305bdfe833df7c8f41a4cca6e5fe36d064d5d5042e806f8942a4 |
| Publication page | 45f51df41ab6f571e812316a92fe2011c48ce578dcc1616e96160030558eb5a0 |
| Manifest | 753d296bd7aa8536583fdcaff1b85e73b16df6c20d7c7852aa572cef145e5434 |
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 | wWguvRRmX8tJ4Dbs42qvGBs0sRoDdOjBm1pTrl+WWJkGIaKL9o767yShDdflE8Te+X13+gveGoyPxzpzio0CBg== |
| 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
| 2026-09-17T12:13:48.705187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010998observed 45f51df41ab6f571e812316a92fe2011...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:48.687946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010998/manifest.jsonobserved 753d296bd7aa8536583fdcaff1b85e73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:48.667395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010998/publication.mdobserved ff8780f08e36305bdfe833df7c8f41a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:48.647108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010998/publication.txtobserved 63fb930b89dfe0198eaa429565914e4f...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. |
|---|