OT-2026-000049858
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, manifold 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-2026-000049858) never changes.
Identity and time
| Publication number | OT-2026-000049858 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd75-7dd8-afae-0bfe45317193 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049858 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee2477ccda5a932c029d9a00cbb95928bc655c13c72323d3d6ab05919e76cac8 |
|---|---|
| Markdown | 8411e3986a7bd8cf6c4ce814e8933d31c3f83a3748ee0153912f9be7ebbba2a5 |
| Publication page | d5a07cda7c3a81fbdf9526ad2fe8d11c94e20aff60f0639312f7cb2678130856 |
| Manifest | c8fe5287c546bdd448ea5258bff936f3f111f484b6490d0876629145d0f3a4e7 |
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 | FmB4ZifvSsWIglchFYqJJyw+u9bG7497WibzTpqBALMcq82vHCB2K+O8dIsOwup+r4YhMO3rruXNXd/vQADPDw== |
| 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
| 2026-09-17T11:01:45.741790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049858observed d5a07cda7c3a81fbdf9526ad2fe8d11c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:45.723048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049858/manifest.jsonobserved c8fe5287c546bdd448ea5258bff936f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:45.704188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049858/publication.mdobserved 8411e3986a7bd8cf6c4ce814e8933d31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:45.684865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049858/publication.txtobserved ee2477ccda5a932c029d9a00cbb95928...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. |
|---|