OT-2026-000048065
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000048065) never changes.
Identity and time
| Publication number | OT-2026-000048065 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c423-735c-a968-19f20cbde83b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048065 |
| Status | PUBLIC |
Content hashes
| Canonical text | efbd494c05f6fc2902f2609a6530f7339e73f11c4cea511e1c7f7ad491576a33 |
|---|---|
| Markdown | db969d0f5262af629f69566759a83126af864189abee5b7a4373211cb3f0e733 |
| Publication page | 19a4648cd89f3674f7f44c0dc92223333831c3266b3bc9a5f25e4ed1d8272ff6 |
| Manifest | a43d019ac1e796fff7cdf138fc91c1b49d259aae54607b3124e5b574427b7f27 |
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 | o93vQ8q0ydVy5cRqlf2EpPlis2Bq5V7hGTq+PhaWXsxZRLmt3yOPLxh7Z+gj3/LorlWsfFxiHsL0ldEKxu4IDw== |
| 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
| 2026-09-17T11:06:04.664459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048065observed 19a4648cd89f3674f7f44c0dc9222333...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:04.646875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048065/manifest.jsonobserved a43d019ac1e796fff7cdf138fc91c1b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:04.630272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048065/publication.mdobserved db969d0f5262af629f69566759a83126...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:04.611416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048065/publication.txtobserved efbd494c05f6fc2902f2609a6530f733...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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