OT-2026-000092206
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000092206) never changes.
Identity and time
| Publication number | OT-2026-000092206 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875a-7d66-a36f-f9eb2261aae2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092206 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92c546fff832de9f1853556afed546d42b155d9e4875c7f95979d8c7186fd6eb |
|---|---|
| Markdown | 03edb579b0c6a2f392246f43c8860481f6ba11c69b9d4981db1d26b67d097f6d |
| Publication page | 1679d5b8993e9117a78fe2b5e45285d58016afdd8b5f6139527115d03ea77df1 |
| Manifest | 5ebea1fef2c81c7f465528ee42d9a396f73757385bd10f8effba0389960e0eb3 |
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 | r3KvBrVjVYAWxPFzCeDVa0WFT2hN5okG859qIBZR92i9tXA+6WdWdftREaS9lpMurbyg/1Q0LIQnip88DiBYAw== |
| 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
| 2026-09-17T09:41:41.523156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092206observed 1679d5b8993e9117a78fe2b5e45285d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:41.507964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092206/manifest.jsonobserved 5ebea1fef2c81c7f465528ee42d9a396...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:41.490630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092206/publication.mdobserved 03edb579b0c6a2f392246f43c8860481...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:41.473257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092206/publication.txtobserved 92c546fff832de9f1853556afed546d4...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. |
|---|