OT-2026-000089323
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000089323) never changes.
Identity and time
| Publication number | OT-2026-000089323 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-71fe-9c39-ef8ac9e5125c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089323 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36b617a181b9aed7a587e3c31b5e800727aa590810f3cb791dea5f299318d808 |
|---|---|
| Markdown | bdcb9ef44d98e71565c6baa622432a6ff70dfcc7b55141e5338a157ec5981c47 |
| Publication page | 2019538f1eaaad4895fac646b22419b256a54a5e9185a096c925f34709508a33 |
| Manifest | ebba2d18008bf6ad4a305b683ebcaeccfa6e3bc3a30f183bb0c3c4688762fa63 |
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 | h15S54JOVW9iDUCWWErZgX7mqRJBsk1I6YO00hHsdudXxlnn3565PjHu37XJLnp0FBOtBlnhNOcVq3jKgrrAAA== |
| 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
| 2026-09-17T09:47:22.506317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089323observed 2019538f1eaaad4895fac646b22419b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:22.489013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089323/manifest.jsonobserved ebba2d18008bf6ad4a305b683ebcaecc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:22.471595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089323/publication.mdobserved bdcb9ef44d98e71565c6baa622432a6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:22.455492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089323/publication.txtobserved 36b617a181b9aed7a587e3c31b5e8007...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. |
|---|