OT-2026-000015054
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, pulsed blow-off before 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-2026-000015054) never changes.
Identity and time
| Publication number | OT-2026-000015054 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-73bf-8dc9-2a09d4792021 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015054 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4f6a95be77c5eab7b949358e0b233a3ae7a62883a6f1373bce02840c2b90d1a |
|---|---|
| Markdown | 711e84d6824cb9d0b786d3dac7d2d804b1d7649416ef8a2e4b57b16df9a4db8a |
| Publication page | 9de9c5ed1ab7217e021d80fd00f545507aa64ac69167f5db8690bb959f49c1b6 |
| Manifest | f680c63093499d879cde54de50026dfe251b3f702abf6d85621c88dd6e8b0aaf |
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 | xdW2iXD/Y8VVcqePvhD9Ab1rrW1s2wp7TFN1PW/9WMcpnKLcwI+XegFY5EH8TNL8rMfIVp6yusdLBoqk30SUCQ== |
| 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
| 2026-09-17T12:07:02.488584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015054observed 9de9c5ed1ab7217e021d80fd00f54550...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:02.471268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015054/manifest.jsonobserved f680c63093499d879cde54de50026dfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:02.452496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015054/publication.mdobserved 711e84d6824cb9d0b786d3dac7d2d804...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:02.434786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015054/publication.txtobserved c4f6a95be77c5eab7b949358e0b233a3...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. |
|---|