OT-2026-000038073
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed 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-2026-000038073) never changes.
Identity and time
| Publication number | OT-2026-000038073 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-7a7e-9a1b-aa6f2c26f1b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038073 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d7b31392a81063399f1101e6ae7a998b025e1e2b2bc5e1c59ef257f8ae890bb |
|---|---|
| Markdown | 60e60cac81d2cc4a7f2d7be3e274613786963ca95b3bb58fb61f130c55c0f39e |
| Publication page | 97ce454fd85a59c3fc96819a26f47ccd0a732a8830e0bce2e03b45f6e5f127a4 |
| Manifest | b871c43eeeeda596f1e0380308b0912ebc8f1e60ea0f3689cf037affad673c74 |
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 | CxfmIxF1VdSF387IPJTIt9nILqBnsUk48tFzeVsL5O78OteFz36bCwA7ws/7s8qFn+AYcgb0LZ1+3HgzXDj8BA== |
| 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
| 2026-09-17T11:23:23.963240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038073observed 97ce454fd85a59c3fc96819a26f47ccd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:23.944313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038073/manifest.jsonobserved b871c43eeeeda596f1e0380308b0912e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:23.924574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038073/publication.mdobserved 60e60cac81d2cc4a7f2d7be3e2746137...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:23.904128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038073/publication.txtobserved 0d7b31392a81063399f1101e6ae7a998...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. |
|---|