OT-2026-000063100
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000063100) never changes.
Identity and time
| Publication number | OT-2026-000063100 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94aa-7384-8ff3-08196fecb120 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063100 |
| Status | PUBLIC |
Content hashes
| Canonical text | 850cceb07e59034c73e38bf8df2e658f9e3188b7847d743f5e0bff55b780006a |
|---|---|
| Markdown | c07e9ca69b6238533d4f803a0c0f96cdde44f63f24a2622384a5ddfbd433c99a |
| Publication page | 9f078bbaab97d03b7b88efb0d01dab90ffdf0478fb6ccd45cf906c00f7d44056 |
| Manifest | 5d34ef2e3d63bcaba0432357f0bfd2b94a61d1ce65dc6bc525ad97db356cfe18 |
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 | 7gpMcMqDv3Z98EKYL8ZSZMiRGmtiwuGW2vAKGVEJSSihAm8MPaIgqttWh37CBHTKzLBVX3qgHhJggPBESwL0CQ== |
| 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
| 2026-09-17T10:38:52.470882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063100observed 9f078bbaab97d03b7b88efb0d01dab90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:52.452489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063100/manifest.jsonobserved 5d34ef2e3d63bcaba0432357f0bfd2b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:52.435290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063100/publication.mdobserved c07e9ca69b6238533d4f803a0c0f96cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:52.418164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063100/publication.txtobserved 850cceb07e59034c73e38bf8df2e658f...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. |
|---|