OT-2026-000023268
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed blow-off before 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-2026-000023268) never changes.
Identity and time
| Publication number | OT-2026-000023268 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7a29-9ccd-e90ccc19c1af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023268 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97502cfc8dc8ffdf9f8a3321bdb9cea050d86adbbf7eeedb8500612d17d54b23 |
|---|---|
| Markdown | 36cb8d0df0f460db09774fc26b617a97ceb402e83942e9f12cf8798f7f3d9923 |
| Publication page | 710c3fe649a28d31873d72fb34d327d5b2222cee42e6321f58d8f517cc72a1ca |
| Manifest | e274f92df617fd065538218101bd44263e4384b66cc220193a0a6b4357d3119b |
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 | VWTqhRrfMHAEEdo3vTfy7HlJY7fe6wKvZGiSXvvwu/f61O5sTEMgWBnuphQhDyj/wialYWp4/j5xPkXxpX1yAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:20.368923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023268observed 710c3fe649a28d31873d72fb34d327d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:20.353452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023268/manifest.jsonobserved e274f92df617fd065538218101bd4426...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:20.334670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023268/publication.mdobserved 36cb8d0df0f460db09774fc26b617a97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:20.316214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023268/publication.txtobserved 97502cfc8dc8ffdf9f8a3321bdb9cea0...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. |
|---|