OT-2026-000026310
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000026310) never changes.
Identity and time
| Publication number | OT-2026-000026310 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a6-7dbe-ba6c-4f4077d78034 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026310 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3826f0137241dec74164e537de5daee88e8e9dbe9768931b7c1171faea5f7682 |
|---|---|
| Markdown | c888842f144ca0fa8c982a2a8e79196c5b4b13da6317f146312994f0fcc44e0f |
| Publication page | b85d0924cf49399de5e1ae31f90a1e4746610f7ae2e81dd981a85989701feb81 |
| Manifest | aae7920e7508ea59ebbb517367ed3c6ef9841840c5b554f1a2b58d88c3e8b87f |
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 | h3LLo2Mp5SfwS7o3nIE0uQC/Sjm8bkOvkneKy+ojZt5oq/+UGIYvIuD5XOXPQgxpirdcVH3oYDgnus3yXd75BQ== |
| 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
| 2026-09-17T11:44:15.787441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026310observed b85d0924cf49399de5e1ae31f90a1e47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:15.771606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026310/manifest.jsonobserved aae7920e7508ea59ebbb517367ed3c6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:15.747844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026310/publication.mdobserved c888842f144ca0fa8c982a2a8e79196c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:15.731475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026310/publication.txtobserved 3826f0137241dec74164e537de5daee8...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. |
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