OT-2026-000048525
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single 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-2026-000048525) never changes.
Identity and time
| Publication number | OT-2026-000048525 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de6-7944-ae2c-283317041a48 · 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-2026-000048525 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2f3c8788f8a2da656e4520b70a3d61b8b09c4139ef01d3a8998f264d4434062 |
|---|---|
| Markdown | e5da44d4778d1cb59725d7549767ac7d8f7b0bcd9df975eb5bcf9d1f6394e5f8 |
| Publication page | 8f8c0b7f35fc9b72bd89d884bc551bbe823d84a1e43d398c8573bac7d74e41a9 |
| Manifest | 83cfa1385950c43f5228726b7973ae7227813ebf3ede1c7643d920efa0dacac3 |
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 | baXsUMDqUr2sK3AGzwqcf9BQEz1BBRzNiZUgpQ1lZBU2qThdldOrrLwRrC+9aMEi0kLKjZmAWGfws8NLH2+tDA== |
| 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
| 2026-09-17T11:05:18.686881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048525observed 8f8c0b7f35fc9b72bd89d884bc551bbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:18.667203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048525/manifest.jsonobserved 83cfa1385950c43f5228726b7973ae72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:18.648478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048525/publication.mdobserved e5da44d4778d1cb59725d7549767ac7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:18.627806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048525/publication.txtobserved c2f3c8788f8a2da656e4520b70a3d61b...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. |
|---|