OT-2026-000050584
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000050584) never changes.
Identity and time
| Publication number | OT-2026-000050584 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c49-7bcc-8e53-b610a3aa21e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050584 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f3606436e6ea5deba7bd149610982fe78a61ab62c7eb98e5ac8489ca1273bae |
|---|---|
| Markdown | 69a65200d3c7593f05a28fdd0f65b3f44eb196ca67dc87ed2bb9fc14b246fd64 |
| Publication page | 8fcf8c442452dd4dd646e56f92c1bb8198726ffbe7852409fe4f69e7f73513d5 |
| Manifest | ee1f91bc090aba084cac0777b06641d48c06d8fb415558089bed0d0a7d03c549 |
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 | /2GWwrrZwFKUI+2uJbPnVVRPK6b1vezAK1RyiK1SK0BcobrIUncPIGFsKpy1kQHgqdeitXTYJbN07qfum1qOCw== |
| 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
| 2026-09-17T11:01:41.226377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050584observed 8fcf8c442452dd4dd646e56f92c1bb81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:41.209110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050584/manifest.jsonobserved ee1f91bc090aba084cac0777b06641d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:41.192132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050584/publication.mdobserved 69a65200d3c7593f05a28fdd0f65b3f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:41.175072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050584/publication.txtobserved 8f3606436e6ea5deba7bd149610982fe...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. |
|---|