OT-2026-000069074
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, 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-2026-000069074) never changes.
Identity and time
| Publication number | OT-2026-000069074 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-7067-b954-d3902c025e91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069074 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb96ed5ac7645bcbe6056e7b82b9f02a62e21fcf451e3bb2b3a54a7a87045e75 |
|---|---|
| Markdown | f5a2bd1a2da1d28602a0707d6897e3d05b8efe9adfc6c4a249c35fe9c2f61f42 |
| Publication page | 7ad08ca2c378540cabde40b5d0144846bfeec7544cbc414c14c58edddcae43e6 |
| Manifest | adae26b0b0e4ecaf6a522a782a9cc92ca14412f9756a46883657056eaec39561 |
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 | bSeIc3Q+TG3s+fF+9YaM0Hu9CyzFFhj9sNXqwx7A2T6F9uEnkV4H1l2rS881W874pvMtE1QKNg0TTjXQohTqAw== |
| 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
| 2026-09-17T10:28:56.431494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069074observed 7ad08ca2c378540cabde40b5d0144846...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:56.415199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069074/manifest.jsonobserved adae26b0b0e4ecaf6a522a782a9cc92c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:56.397301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069074/publication.mdobserved f5a2bd1a2da1d28602a0707d6897e3d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:56.375787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069074/publication.txtobserved fb96ed5ac7645bcbe6056e7b82b9f02a...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. |
|---|