OT-2026-000047077
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000047077) never changes.
Identity and time
| Publication number | OT-2026-000047077 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-7fc8-a510-263f5ee83e06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047077 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9dac312ba3205b6594c724ea1a8d76a5572ba5116537e24527330ffcf1c1d524 |
|---|---|
| Markdown | a53a03a955adc4428e131495f06df5b06cbe25b6025adc382303251819f16321 |
| Publication page | 3de2e8b4133430342a2761790e43cfacfdfcddc8081023f83c11da32ac5aceac |
| Manifest | 68e4c72c0562f4372c1a9d0893485dde29fea85be8c1b8821ac8b73a3cd43ff8 |
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 | 2enkPhqO2jp3+LHMYc8x5I0IeARQkqMRj8smZJ17UwaWYgUCvVG0WpuNgH8hLl7Uxig1euC85v0oZ5RupskqDQ== |
| 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
| 2026-09-17T11:10:23.206765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047077observed 3de2e8b4133430342a2761790e43cfac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:23.187526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047077/manifest.jsonobserved 68e4c72c0562f4372c1a9d0893485dde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:23.169978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047077/publication.mdobserved a53a03a955adc4428e131495f06df5b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:23.150585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047077/publication.txtobserved 9dac312ba3205b6594c724ea1a8d76a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:51.367078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047077observed 3de2e8b4133430342a2761790e43cfac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:51.347294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047077/manifest.jsonobserved 68e4c72c0562f4372c1a9d0893485dde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:51.327066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047077/publication.mdobserved a53a03a955adc4428e131495f06df5b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:51.305664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047077/publication.txtobserved 9dac312ba3205b6594c724ea1a8d76a5...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. |
|---|