OT-2026-000048446
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000048446) never changes.
Identity and time
| Publication number | OT-2026-000048446 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de5-7d9a-a42d-c3832cee23fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048446 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0019e28c25c7fad22167ed19611254601c53dc516b96f2a115aaf2d361d7de16 |
|---|---|
| Markdown | 065866908402039cd8bd275f45f1bdf158979223352250231320e8e9fb3bf7ce |
| Publication page | d94b29da6c11c837b8386ec8e47763152ca77c7231bc5d4a9ecb8cad6a4484d1 |
| Manifest | 35e600ae50d4a05bd1c48f1af41946e1e5ff20c867c35371f5d4e0720d3fea9e |
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 | N/e6vRe/cEIz6524Z9R1ByLGKXMp8WfhirZc4Lw4cbX4IuGbtTKUYzPIwh7ULgqB3SM59/BpJ52G0u1ZT7JfCg== |
| 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
| 2026-09-17T11:05:06.004850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048446observed d94b29da6c11c837b8386ec8e4776315...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:05.984691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048446/manifest.jsonobserved 35e600ae50d4a05bd1c48f1af41946e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:05.966949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048446/publication.mdobserved 065866908402039cd8bd275f45f1bdf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:05.947644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048446/publication.txtobserved 0019e28c25c7fad22167ed1961125460...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. |
|---|