OT-2026-000052327
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, 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-2026-000052327) never changes.
Identity and time
| Publication number | OT-2026-000052327 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e791-70b5-9fe6-9bf4675fe725 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052327 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b3e6eade7aed1c7e2d48ba9a963780d4522f28beb2a3be63c34ec128928fabb |
|---|---|
| Markdown | 0e35e771465aeee3103adb18fffbaee120284c7b31a6f719fee7b7d3d2a0bb48 |
| Publication page | 1b9b00650f2829c1cd3b3a357ce78aed17b3b32911af91a63c6d2e62eeaaac92 |
| Manifest | b547d0d453b3ce20ad4ce7c13ddb6d0d18bcc08cf4d1434b9bcbeec86aea01b2 |
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 | MLU/L8EwwHqosOfkUWWSrrugq5M+L5xTHlsyfnHDGs1RAeDVDZNrLEhERqDFvZKksyweAhQLBE+Fy2erduSRCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:00.965686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052327observed 1b9b00650f2829c1cd3b3a357ce78aed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:00.945583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052327/manifest.jsonobserved b547d0d453b3ce20ad4ce7c13ddb6d0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:00.926465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052327/publication.mdobserved 0e35e771465aeee3103adb18fffbaee1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:00.910446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052327/publication.txtobserved 8b3e6eade7aed1c7e2d48ba9a963780d...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. |
|---|