OT-2026-000066264
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold 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-2026-000066264) never changes.
Identity and time
| Publication number | OT-2026-000066264 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7c75-ba15-c63173c1e2f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066264 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0139422847feed440ed16edfa9b72108671faf566e21a98520782f4f9197f7d2 |
|---|---|
| Markdown | ac0fa0f317f873dad54deaa3935eeb6f89de4bf94b1d6fcde77ddb47fdab8d43 |
| Publication page | 7c7f1fbbbcb2b6caf9e238c38acb5897fdef57e7c83d70e018233382d253a750 |
| Manifest | 75697b244610aefa5239c9eb2b7e81315e8121f54e058179ad71f1796c515416 |
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 | pfqj6qU5LJDkQT0Bd7sK5pZv5frAPge0t6AGnScU0c3D0hp8SxMfY2qwYgUszsE9P660mGbAwEuFc/WQM4nyAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:33:26.221614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066264observed 7c7f1fbbbcb2b6caf9e238c38acb5897...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:26.204455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066264/manifest.jsonobserved 75697b244610aefa5239c9eb2b7e8131...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:26.186823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066264/publication.mdobserved ac0fa0f317f873dad54deaa3935eeb6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:26.166051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066264/publication.txtobserved 0139422847feed440ed16edfa9b72108...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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