OT-2026-000045632
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, pulsed blow-off after set-down, on a tool changer
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-2026-000045632) never changes.
Identity and time
| Publication number | OT-2026-000045632 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f03-7323-80fd-f3c9a8a874e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045632 |
| Status | PUBLIC |
Content hashes
| Canonical text | 451dbb08386a8211522cb0136a4943aaa98272a35324f72b896b6c7860a680d3 |
|---|---|
| Markdown | ff88b8e938a9fd9a6ed4fa63677a7edd9e9ffb1aac5b0a6fdaabf18349a17d57 |
| Publication page | 5b14f8ad59490f5b756d4e377ccaea84ba30c966415a28f0737ec181e4719002 |
| Manifest | aedcb0e7339dea296fe4cd3d1afe1e7ea3b2733a595e27baf5668e6e996cc501 |
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 | ACX2MkmHT/frXFMyNYFnt03Nua5Aws2imWJ1V7JDJLg5StcLQq0wzQYu819mSEBEHgPPwetFJ2rBCKDvNii1Cw== |
| 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
| 2026-09-17T11:09:24.980371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045632observed 5b14f8ad59490f5b756d4e377ccaea84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:24.962264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045632/manifest.jsonobserved aedcb0e7339dea296fe4cd3d1afe1e7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:24.943556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045632/publication.mdobserved ff88b8e938a9fd9a6ed4fa63677a7edd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:24.924956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045632/publication.txtobserved 451dbb08386a8211522cb0136a4943aa...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. |
|---|