OT-2026-000043834
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000043834) never changes.
Identity and time
| Publication number | OT-2026-000043834 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d677-793d-bc99-fbdf6d0da7a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043834 |
| Status | PUBLIC |
Content hashes
| Canonical text | 714138fd5d73897719b2534a43c8259c80087057340325fefd0328330d5806ba |
|---|---|
| Markdown | 6ce23b1d7dd39f113639931788d959320fe8d5ccc2bc9de7605e39aa0b9058df |
| Publication page | f92e99519dfd666258f40b432b1410f8e355c15f7c351edf9eb1d56d70a5c14c |
| Manifest | afbc9b4677a5d18096d5933ebf4ecb22cc11aff7970c34a7d26a6923091c54f1 |
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 | f11O5xp+jw3ky9FFcU8yDULDV9lhdyQSwssGE6NBT8X+oniap5svhRE/3IINjqAei6qlbWNgGg7mszv9xreYDg== |
| 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
| 2026-09-17T11:12:08.873534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043834observed f92e99519dfd666258f40b432b1410f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:08.854534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043834/manifest.jsonobserved afbc9b4677a5d18096d5933ebf4ecb22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:08.834658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043834/publication.mdobserved 6ce23b1d7dd39f113639931788d95932...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:08.815627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043834/publication.txtobserved 714138fd5d73897719b2534a43c8259c...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. |
|---|