OT-2026-000051034
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, vented 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-2026-000051034) never changes.
Identity and time
| Publication number | OT-2026-000051034 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b5-7eb0-afbb-97141c5cd479 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051034 |
| Status | PUBLIC |
Content hashes
| Canonical text | 163c56bf0f3a0f076e57420da5c1b8c525e9415b27b7957a040e5071d6cf4c2b |
|---|---|
| Markdown | 471e37827fd018c4355a437659f64ca02d81349d51bae418467814a70943310e |
| Publication page | f3a5928be343e0e3d54ea0c4b6da67242846bb4f43e11e7049c4664c78989c34 |
| Manifest | b0599ad8cdadebdc436eeb8423a8903d8cf2c0c57eb7b705fdf90742cde19a96 |
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 | 7AIovkgNkpCtq7wz31+T1BCVSme4tY7M9xSNB/xESSsNs17QyaWIZYA2/PU8ORjxxlfcFsdg8fFfjcig1PJuBQ== |
| 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
| 2026-09-17T11:00:56.604842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051034observed f3a5928be343e0e3d54ea0c4b6da6724...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:56.578276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051034/manifest.jsonobserved b0599ad8cdadebdc436eeb8423a8903d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:56.558464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051034/publication.mdobserved 471e37827fd018c4355a437659f64ca0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:56.537487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051034/publication.txtobserved 163c56bf0f3a0f076e57420da5c1b8c5...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. |
|---|