OT-2026-000047587
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two stage ejector, pressure sensor per zone, 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-2026-000047587) never changes.
Identity and time
| Publication number | OT-2026-000047587 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e59-7a11-bf72-729b1c8cfa33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047587 |
| Status | PUBLIC |
Content hashes
| Canonical text | 050a05e055a5a63be76fc63dcc7504fb9b840849b1766112a4246be6abcdc4b5 |
|---|---|
| Markdown | 1fa01e263f03a2af3abb3590a7c12e28aaf42790917b49cbbc0b9593abc9a51e |
| Publication page | fc6f393191d30f590f116acd6bb1baf507cc4bb718400a1f50e6a97b3fad9de7 |
| Manifest | 78f9483e5421ac44d3e66ade37ea286a3d07a2cc625cab7d5d0fc09acdf29726 |
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 | pocsiXMoD36om/XPHIx8qzddkrlJWxE7awDT3WiipPaPmLiZPuXFTKSC0FN5Ja4iniy9qResjyv7gD0hjiTtAw== |
| 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
| 2026-09-17T11:06:43.165492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047587observed fc6f393191d30f590f116acd6bb1baf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:43.147261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047587/manifest.jsonobserved 78f9483e5421ac44d3e66ade37ea286a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:43.128968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047587/publication.mdobserved 1fa01e263f03a2af3abb3590a7c12e28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:43.110732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047587/publication.txtobserved 050a05e055a5a63be76fc63dcc7504fb...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. |
|---|