OT-2026-000051585
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, vented before 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-2026-000051585) never changes.
Identity and time
| Publication number | OT-2026-000051585 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-7ac4-b969-7238bf9e047c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051585 |
| Status | PUBLIC |
Content hashes
| Canonical text | abe7aa482704497f97fd69db63b32cf4562a1d4a880d9390eb502d36b06dc649 |
|---|---|
| Markdown | bef615f7b374636445b1ee8a9de8a12de590e0311b715fc209c0b3d04bcbe6ce |
| Publication page | c8f2a02b7446fdeedff214a527ba23b4e1f638fdebc9be77338b02e102b18b86 |
| Manifest | 7d08e6773a26cb1601dc02627d2a8ac6338ffa8557ecd550d765ccd5eb067234 |
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 | G+vic8F+zCt9idJIw/c7KhFZx5ZkYVo4+XzIh6R3jjorL7wIvzKoU9bU8ykq1x58zQ2UPTC2eIoPg2aVDwBHDg== |
| 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
| 2026-09-17T10:58:25.760512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051585observed c8f2a02b7446fdeedff214a527ba23b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:25.742904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051585/manifest.jsonobserved 7d08e6773a26cb1601dc02627d2a8ac6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:25.724652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051585/publication.mdobserved bef615f7b374636445b1ee8a9de8a12d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:25.705603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051585/publication.txtobserved abe7aa482704497f97fd69db63b32cf4...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. |
|---|