OT-2026-000024931
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, 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-2026-000024931) never changes.
Identity and time
| Publication number | OT-2026-000024931 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-7eee-b2be-f3e080211d0d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024931 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c6505f502d2f222a9640812fa540b8f03f0f46d5dba0fd9dd4d508b14a69520 |
|---|---|
| Markdown | f93fe2f1556f11f561c92402f8733f40c257043993423ddb4c015e4c696fc5f2 |
| Publication page | 854095e017f4ba0643b38380da1f605154ae116ada635c947624c0a7a2578074 |
| Manifest | a770d7c1b268bfe799d9271bba887b20dc0038e4867feddb7942926b97aeabe4 |
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 | TpnqrgEkyPtYGYsse3JFMk8eaaXBm/U+pqZFPGmLz+qis1vPaOHKxvHt5KCGuQUcRo/Qxeurzr4blGrAXnb1Bg== |
| 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
| 2026-09-17T11:48:16.504436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024931observed 854095e017f4ba0643b38380da1f6051...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:16.488653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024931/manifest.jsonobserved a770d7c1b268bfe799d9271bba887b20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:16.469459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024931/publication.mdobserved f93fe2f1556f11f561c92402f8733f40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:16.449679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024931/publication.txtobserved 0c6505f502d2f222a9640812fa540b8f...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. |
|---|