OT-2026-000048083
Publication integrity record
Three cup vacuum gripper, three 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-2026-000048083) never changes.
Identity and time
| Publication number | OT-2026-000048083 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c423-7f01-b6ea-a4aa126273ed · 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-2026-000048083 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e80918b4049f4c9da1f311634554bb1c960dc39f550566a06add01e749988b2 |
|---|---|
| Markdown | 81a6d47232c23a50086b0ca90965e083b9a9be4bc5465b8be75582e24eb01107 |
| Publication page | eeac7237a72781cf7b9550e4d0ec205f60e03184bc567087dcba5a7d0851ad74 |
| Manifest | 1818fde8c90d32551bb498583f3cb498f32d22c07405d4e585871a94a5239dd0 |
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 | LxBe0+qYqXukgNsIqLw10AXB0mNXRirs+00sTM06ytvl9VrF6xSDyVEJjcYGg6e5qtcNqODEI8a6/VQ7ckoWCw== |
| 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
| 2026-09-17T11:06:06.138713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048083observed eeac7237a72781cf7b9550e4d0ec205f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:06.120573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048083/manifest.jsonobserved 1818fde8c90d32551bb498583f3cb498...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:06.102088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048083/publication.mdobserved 81a6d47232c23a50086b0ca90965e083...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:06.083109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048083/publication.txtobserved 0e80918b4049f4c9da1f311634554bb1...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. |
|---|