OT-2026-000046381
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000046381) never changes.
Identity and time
| Publication number | OT-2026-000046381 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57db-718d-aec8-6b8e51d4e459 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046381 |
| Status | PUBLIC |
Content hashes
| Canonical text | 604247db7dcf4b9233d2f5fb3f22fc13c617a0a7888a9b4388e92a995ab1e1e6 |
|---|---|
| Markdown | 95dc9b9d7cf294ad6da8d8139fe1bdc33a76f27d5fa90261e70ef46894a27ae0 |
| Publication page | e8fb6bea0c2ef623becab83ba83f26ad437d7e84b71e829f01a1ebfdeb319fc1 |
| Manifest | 002e3a51e63d9f65cd69e509c2954f3edfa697c2823161ba9eae5fd2574f2958 |
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 | r7YoW8sZ0o21GqGhVJ597SnEhvEed7hBJjzwudyXgrYJk+X6L5t9nCJYbLVOVK96hCq7Fhm3mMiasMlcE7IZCQ== |
| 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
| 2026-09-17T11:08:23.001958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046381observed e8fb6bea0c2ef623becab83ba83f26ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:22.982517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046381/manifest.jsonobserved 002e3a51e63d9f65cd69e509c2954f3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:22.964077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046381/publication.mdobserved 95dc9b9d7cf294ad6da8d8139fe1bdc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:22.945897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046381/publication.txtobserved 604247db7dcf4b9233d2f5fb3f22fc13...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. |
|---|