OT-2026-000050676
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000050676) never changes.
Identity and time
| Publication number | OT-2026-000050676 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b0-7bc2-8e18-8dec48d40659 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050676 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8dc5798a43cdedcecb5d3073430a25e1a80b63c2acbf8eee574b65177accfdf7 |
|---|---|
| Markdown | fb65088c713547aa3a4ee464253f764386ded0d91a1fdc47f590a402cb688da3 |
| Publication page | 80c66ad533294a1c142e48c62f1c1982889edcefa6c346be37a0ef0c77d1d9f0 |
| Manifest | 90f0373e4ee81ddf5bcc9bffb5f246a1da292dbfa3b59368365d56170fbe4040 |
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 | rNRtVC+UwyA7MO62D1LJ5tbtsvHRnea1oLU4p8DvPJrLYIeBPtLcGsCdCBz7Hk9U1LI1ZpICRhTbTDMG0B8BAA== |
| 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
| 2026-09-17T10:59:22.933652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050676observed 80c66ad533294a1c142e48c62f1c1982...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:22.913713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050676/manifest.jsonobserved 90f0373e4ee81ddf5bcc9bffb5f246a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:22.893521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050676/publication.mdobserved fb65088c713547aa3a4ee464253f7643...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:22.877040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050676/publication.txtobserved 8dc5798a43cdedcecb5d3073430a25e1...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. |
|---|