OT-2026-000032952
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000032952) never changes.
Identity and time
| Publication number | OT-2026-000032952 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-7951-aa3a-9edb0ca19eb6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032952 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c43cfe0c91f8aabd1a29db54b381363e1f4661265ac2a91eecdb0f3f1e2eea2 |
|---|---|
| Markdown | 4a65ba5169e370dd6cbca336d6c41a631cc248e8a427574513cf3887bbeac490 |
| Publication page | 7d5b657d5d6f6fe466c8d81b47038c113828c2357f261979cab047e53c6da684 |
| Manifest | fe739fe28cfdc62d9e3737b7cefded797a30080a25961e8a4b23e6b0828df98c |
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 | b2OQXkgP4FlQG9+40I8QDP7nvF5PMUT55HRqtpLeqWINH37d5F48Zqo85i5eUovdqORHdUji9/DyWH4lO0PyAg== |
| 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
| 2026-09-17T11:32:33.390739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032952observed 7d5b657d5d6f6fe466c8d81b47038c11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:33.371047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032952/manifest.jsonobserved fe739fe28cfdc62d9e3737b7cefded79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:33.354513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032952/publication.mdobserved 4a65ba5169e370dd6cbca336d6c41a63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:33.337144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032952/publication.txtobserved 2c43cfe0c91f8aabd1a29db54b381363...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. |
|---|