OT-2026-000007077
Publication integrity record
Vacuum cup gripper, common isolation valve, four outlet manifold, ejector fed, vented 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-2026-000007077) never changes.
Identity and time
| Publication number | OT-2026-000007077 · never reused |
|---|---|
| Internal UUID | 01a0a971-c72f-7838-a03e-737a35ba53c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:00:01.201819Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007077 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48ae533cc24fbc19f962ac693ff899e3f1ca101997786819794c5f95c3379dd3 |
|---|---|
| Markdown | 191d56703c41b973f43f6a9bfa91b99c1b2fb394e85b7e186e90966d8dcf341d |
| Publication page | 391aae733299710aeb680be398fac8e553a5a9b0d79de28b2e8aa9df1223acae |
| Manifest | 417cd605cc41972dfc0f539c444e0a3904028164e4513456fb0e1bdd16d6d395 |
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 | WS6WBVP4ewOS4e4Ugr8aKrowtDN8KoJuy7RuBczYoWlB51axWBS4nmlx9xzEP5YI2VxOOJyrnSt/YhoGjcApBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:03.996650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007077observed 391aae733299710aeb680be398fac8e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:03.978679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007077/manifest.jsonobserved 417cd605cc41972dfc0f539c444e0a39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:03.965680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007077/publication.mdobserved 191d56703c41b973f43f6a9bfa91b99c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:03.951879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007077/publication.txtobserved 48ae533cc24fbc19f962ac693ff899e3...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. |
|---|