OT-2026-000067869
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, vented after 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-2026-000067869) never changes.
Identity and time
| Publication number | OT-2026-000067869 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fc-7e6c-9db6-688b49729b4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067869 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b69bb1e385a29524f753c10f1ba7302ed8560a7a3a37c45e11e226d2e0bff06 |
|---|---|
| Markdown | 7389477de4f265bb79f4b826e41625fb9d5d97888c575a9cb201e6092c52c2db |
| Publication page | 468e9fbc09fffde1e477d1968ba08af76ab5a60e9b337d2855bf2005954ca8ab |
| Manifest | 11da6bd2740d035353d6695fe04868f1960ef3dccd8e145f8e1c84628485125e |
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 | 3LC8zcA1JjAcAiHV9lC17wRTARJnkgZsLrxcYsVWYh+NtMA+S3YwNAGr6pBTQ7JAZq5IgLDD9G/y8+T1hutiDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:15.321379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067869observed 468e9fbc09fffde1e477d1968ba08af7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:15.303591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067869/manifest.jsonobserved 11da6bd2740d035353d6695fe04868f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:15.283296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067869/publication.mdobserved 7389477de4f265bb79f4b826e41625fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:15.267263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067869/publication.txtobserved 3b69bb1e385a29524f753c10f1ba7302...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. |
|---|