OT-2026-000064950
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000064950) never changes.
Identity and time
| Publication number | OT-2026-000064950 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debe-7e18-b0b1-4fe5fd3fc298 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064950 |
| Status | PUBLIC |
Content hashes
| Canonical text | bee508e838eecbcb211e62af597c10ca7ecd5276c15a404851b0efefe9eace61 |
|---|---|
| Markdown | 809f254213a2bc6dd44f5a9f158b819680a245cd108f90bd378ce11c7e817792 |
| Publication page | df6652b2213226685f98e897d8f1a2c9fed0166203ef454d3f0cb78c26eb56d4 |
| Manifest | 3d57638670326662ccdbd29e1f347627f36863139fd41b8ba6a08827802fffdb |
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 | FqWgPbZs6fbj5ymEvnpTM7NWZ6pe1cGsHNdIt0aFYVPzBBf5gzIgZaSvjiSnqSifEvu0HXtXV3N3r3F7zxVUDQ== |
| 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
| 2026-09-17T10:35:53.467100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064950observed df6652b2213226685f98e897d8f1a2c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:53.449141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064950/manifest.jsonobserved 3d57638670326662ccdbd29e1f347627...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:53.430842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064950/publication.mdobserved 809f254213a2bc6dd44f5a9f158b8196...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:53.410573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064950/publication.txtobserved bee508e838eecbcb211e62af597c10ca...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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