OT-2026-000041386
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, 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-2026-000041386) never changes.
Identity and time
| Publication number | OT-2026-000041386 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-7e6e-ab19-90a9e04ab8be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041386 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4f7338ca144b2b40ed8161e5f982a61ed669a886be8a1889f1702d5b54d2d20 |
|---|---|
| Markdown | 82857c48d01dac0206c72cfe9b1baab32210533a253e3e1635737d23837d8822 |
| Publication page | 23701aafb675311e8b046c89f8a1f47273159199d2b14eafa1ac71cc90d397a7 |
| Manifest | c62a9a952d5b710f3635c7b3ae261dc4f576fbeeae80d390c4ba86ed8ac722ad |
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 | 6o3ISEB4Kt+/Vd6ZAAqe/vqZYxmcKQ5YQq5Ww0qJREppjMKcmbnIUybhGgfGRVeW5Izs6VtsmgnvkstSEh9aBg== |
| 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
| 2026-09-17T11:17:23.660481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041386observed 23701aafb675311e8b046c89f8a1f472...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:23.642604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041386/manifest.jsonobserved c62a9a952d5b710f3635c7b3ae261dc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:23.625916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041386/publication.mdobserved 82857c48d01dac0206c72cfe9b1baab3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:23.608729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041386/publication.txtobserved f4f7338ca144b2b40ed8161e5f982a61...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. |
|---|