OT-2026-000047702
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000047702) never changes.
Identity and time
| Publication number | OT-2026-000047702 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41f-7b6c-bf01-96acea7f4f33 · 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-2026-000047702 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ed1b1d05bf30e54d3209cb7610a02207ed3311e45112c5177c28e61bb5dad50 |
|---|---|
| Markdown | b75e72007fff6d3eb51da3f40902df9517f8d6b8461388f77c72e34809e3ee96 |
| Publication page | 4f261b855a92815f654f251d7e16f99ddd75d09ae539a2b751169808f6df01a6 |
| Manifest | 4f9acd72d968d1dc1231d9290d07cdd2d64381213e140b4821444b3bf2afe2ef |
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 | 63Z0wGxmLIDEFGvEQ782sYv3dMISk8nB/iVf/ef8nEhlNvBLPWEzsEI5fAj2uPyMBf7AmPycbT38n+4ao6XjCg== |
| 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
| 2026-09-17T11:05:33.584869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047702observed 4f261b855a92815f654f251d7e16f99d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:33.565436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047702/manifest.jsonobserved 4f9acd72d968d1dc1231d9290d07cdd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:33.545474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047702/publication.mdobserved b75e72007fff6d3eb51da3f40902df95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:33.524946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047702/publication.txtobserved 5ed1b1d05bf30e54d3209cb7610a0220...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. |
|---|