OT-2026-000067602
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000067602) never changes.
Identity and time
| Publication number | OT-2026-000067602 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7e84-9ce6-245e1e8e60e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067602 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3f5b5188c85ccaef034bd3c35ca55707fdcc0db207bcb124587f991de8e6905 |
|---|---|
| Markdown | 1ea9dda2246d7b175336c9fe952eb32448f765e1448fcc21283e73d057a73fc5 |
| Publication page | d464816254d2da1a7f447199ff779253c3a1d3ecd54faf843bf95767ef3c8311 |
| Manifest | f50bbdf20481fd11c7c3408e2d19c270773dc4e33cc9efd6e6011709503d3251 |
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 | sfzMxJR3VQjsshaMVmRf5dWQZVWhxyhF56wWFcT8dVV7u49f8qtb4AaCp5TjP3yV0900KnB8uUkQzzLahNzoCw== |
| 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
| 2026-09-17T10:31:55.206546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067602observed d464816254d2da1a7f447199ff779253...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:55.189527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067602/manifest.jsonobserved f50bbdf20481fd11c7c3408e2d19c270...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:55.172123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067602/publication.mdobserved 1ea9dda2246d7b175336c9fe952eb324...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:55.153935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067602/publication.txtobserved d3f5b5188c85ccaef034bd3c35ca5570...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. |
|---|