OT-2026-000046645
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000046645) never changes.
Identity and time
| Publication number | OT-2026-000046645 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57de-7d2c-8b9c-d17deeafdea9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046645 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25edbc33626f470992ac5525f58e541c73ea0cc455c850cd2b9b2f86364ea558 |
|---|---|
| Markdown | 77bf14ed198c4a8d477a0d88b7af483846c8c933666e2f84acbe1de4125ef314 |
| Publication page | 678c7744ae223dfbd779a930df87526e3e8cd324b44714118ad48fc47763c90f |
| Manifest | 12de31384d630adac84c464a22a5057551129a6f4af8b8803cae02dfe201b160 |
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 | zpf0YwhofOleQ/aa8Cj+qJoAYUMuhpJD4LDsqQdttRNzv1HBHMWzTPb7kcLx1nlUIW5TfvYZeGhsSoKHL8kRDQ== |
| 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
| 2026-09-17T11:08:44.171388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046645observed 678c7744ae223dfbd779a930df87526e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:44.154430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046645/manifest.jsonobserved 12de31384d630adac84c464a22a50575...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:44.135668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046645/publication.mdobserved 77bf14ed198c4a8d477a0d88b7af4838...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:44.116086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046645/publication.txtobserved 25edbc33626f470992ac5525f58e541c...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. |
|---|