OT-2026-000040371
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000040371) never changes.
Identity and time
| Publication number | OT-2026-000040371 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-7bd0-a6cb-a015b8a5a808 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040371 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2902f168b42d26e6d7b466f5fd2991a39d2a0e69dbb54d04507dbbb6139ce64 |
|---|---|
| Markdown | 68836280ce391529887fc26f36ff65d08fb1152d1b2b8b35ced7a68a72bd6b9a |
| Publication page | 7fc15ab58cc68e709d252ee19e229ec8e322c85527a9859e3bf5a1412dcdba99 |
| Manifest | acf380a81c112d59fab74e4ea5e861f5792cf6ea7bd1d73e9336f501cc1fca61 |
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 | 6ZDgpGqeq9BH48dsaXQUafyB5WcRpqaigaAo11iXgY64Qz0ds09BAes1ZUv+MH6I2BNds0NCtt1+mW2nv/cQAQ== |
| 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
| 2026-09-17T11:19:23.318790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040371observed 7fc15ab58cc68e709d252ee19e229ec8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:23.301352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040371/manifest.jsonobserved acf380a81c112d59fab74e4ea5e861f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:23.282194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040371/publication.mdobserved 68836280ce391529887fc26f36ff65d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:23.263619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040371/publication.txtobserved d2902f168b42d26e6d7b466f5fd2991a...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. |
|---|