OT-2026-000036855
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum 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-2026-000036855) never changes.
Identity and time
| Publication number | OT-2026-000036855 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-7a7b-a7ce-43ea70577360 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036855 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0f8e7ece004e1193c5b87b70de4da8fc17c30f8499162971c56dc77d92c0079 |
|---|---|
| Markdown | 9cdf197f2e85db7851234953a09210d4849c338bd31d1ff254c6afa4c46a30e2 |
| Publication page | 92b9ea1e0dbdd5bfcfdf0b588e56af0d9f20c912f85e2c231684631e788a1e01 |
| Manifest | 79c2be8608474b1a99d0270c4faa05fd93bc12c568af5c5900520640eeaf3afd |
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 | h0B51B9BJFgIWxcbRDyUwC7rY4E3AhRE6cG71+mHvDi3b2fl7p+cJPj2dr+Zh5S/mNJvqlIUylkMv4uCEPheBA== |
| 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
| 2026-09-17T11:24:28.952910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036855observed 92b9ea1e0dbdd5bfcfdf0b588e56af0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:28.935982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036855/manifest.jsonobserved 79c2be8608474b1a99d0270c4faa05fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:28.919623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036855/publication.mdobserved 9cdf197f2e85db7851234953a09210d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:28.902784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036855/publication.txtobserved c0f8e7ece004e1193c5b87b70de4da8f...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. |
|---|