OT-2026-000006753
Publication integrity record
Vacuum cup gripper, common isolation valve, two outlet manifold, ejector fed, pressure verified, silicone cups
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-2026-000006753) never changes.
Identity and time
| Publication number | OT-2026-000006753 · never reused |
|---|---|
| Internal UUID | 01a0a966-3e1f-77f7-832d-30494d1c541f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:47:25.217421Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006753 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce1d3a785c0b674ccf4e21c1fe43138c12e022e99b4e22d35b9f1987f7d398ee |
|---|---|
| Markdown | 09982743c7208fd2483a1f317115e54067cd1d48d4df62e5375d37342c25ebdc |
| Publication page | 9ddedb38d6c1756866881f7c81a8e9548344d671f8f5ab0de4f841cdc4793756 |
| Manifest | 0f594bf81a754c91f29572941df70d8f247d51d58b817926c4006eb1b6c1fd01 |
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 | lZtLYOxQ3LfBbycl7is5g4hfLrtqEQDyBayghtZ3546PAQFQXrW1Kd++aevwocQV0ga9Iojj4yWUHl/wajZ7Dg== |
| 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
| 2026-09-16T08:50:10.167822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006753observed 9ddedb38d6c1756866881f7c81a8e954...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:10.154477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006753/manifest.jsonobserved 0f594bf81a754c91f29572941df70d8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:10.141434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006753/publication.mdobserved 09982743c7208fd2483a1f317115e540...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:10.127415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006753/publication.txtobserved ce1d3a785c0b674ccf4e21c1fe43138c...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. |
|---|