OT-2026-000023152
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000023152) never changes.
Identity and time
| Publication number | OT-2026-000023152 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-798a-92d5-b23d73379c46 · 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-2026-000023152 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66e6a8943e19d9e9833827c4ede5c1105ecd8759f26b58721083e0290aaee7b9 |
|---|---|
| Markdown | 979abbb3a59991e9d76dffe5e01daec8b8118eff4f7714a589db15ba74fee84d |
| Publication page | 7f8b2ec32447cf097c98cf05f0ed3f950fd36801b8aef8183df0e7c0d01d818a |
| Manifest | 38cc3e2a1f8896f879790b478ae25592a1568cf3295affc866ff149bd773764a |
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 | Um9h/48j/SI/xSlL6fRfLBvP9vbxDN4sXtt3cYpq1oZsqCTIcAi0XvOTLsWIpsFsRlOcS9xVPOBZ5JsuU/RXAA== |
| 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
| 2026-09-17T11:51:05.373680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023152observed 7f8b2ec32447cf097c98cf05f0ed3f95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:05.356991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023152/manifest.jsonobserved 38cc3e2a1f8896f879790b478ae25592...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:05.339967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023152/publication.mdobserved 979abbb3a59991e9d76dffe5e01daec8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:05.321245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023152/publication.txtobserved 66e6a8943e19d9e9833827c4ede5c110...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. |
|---|