OT-2026-000038373
Publication integrity record
Six cup vacuum gripper, six 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-2026-000038373) never changes.
Identity and time
| Publication number | OT-2026-000038373 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-7960-9332-8e35aefa2b11 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038373 |
| Status | PUBLIC |
Content hashes
| Canonical text | b72d8991329ce432586e77be2c9c6deccad182005342d45ffa341c390f280e85 |
|---|---|
| Markdown | 3de7bc6172b86d3e456e23505047b551f72000de9f8bf2a30da57961c756576c |
| Publication page | 323b7bae7e81536f04a716cb6378a339eb724c8cf953f3cc2518cf4ca1910abe |
| Manifest | 2e964a2f731b0235bea377d920c9f0f43783872d37d20c38d159fe8dc471470f |
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 | 9BHHI73t4bDw0qYbZT5T5+PLg6XthCQt2/aqCeaJvZJyhEBmj/sWrkKit6o3WkXbS5pzu10aVTL3Mkplxh6KDA== |
| 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
| 2026-09-17T11:22:34.173551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038373observed 323b7bae7e81536f04a716cb6378a339...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:34.156026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038373/manifest.jsonobserved 2e964a2f731b0235bea377d920c9f0f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:34.136831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038373/publication.mdobserved 3de7bc6172b86d3e456e23505047b551...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:34.117874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038373/publication.txtobserved b72d8991329ce432586e77be2c9c6dec...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. |
|---|