OT-2026-000035169
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line 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-2026-000035169) never changes.
Identity and time
| Publication number | OT-2026-000035169 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1d-763b-b9a5-abae980bb399 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035169 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0ea7e1eb1c270787ec17edd8031f017c74279a09868c8639d1e0a358293fe0a |
|---|---|
| Markdown | d41ec336af246c9a47b3e19b966e87ec53c458c2935ba18088a0444a1da28a9f |
| Publication page | 14f0a6bc60eb48cebb99e1d92c5d2a720a78841bbd2eb5b37abc9e8687872b8b |
| Manifest | 4550914716927067495f4c138995079f642d8c19ad5c2660c2d4d1ba4f3dd1c0 |
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 | IET8M0fEZA9B52mx7Oi/X070z6SVucsImePo+fjuESpj12o/brvOKF/UJK5hiKARa9ouQzdrVJ9kI3xvpShBAw== |
| 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
| 2026-09-17T11:28:16.035699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035169observed 14f0a6bc60eb48cebb99e1d92c5d2a72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:16.017389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035169/manifest.jsonobserved 4550914716927067495f4c138995079f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:15.998564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035169/publication.mdobserved d41ec336af246c9a47b3e19b966e87ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:15.959120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035169/publication.txtobserved c0ea7e1eb1c270787ec17edd8031f017...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. |
|---|