OT-2026-000043833
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, sustained blow-off after 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-2026-000043833) never changes.
Identity and time
| Publication number | OT-2026-000043833 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d677-7877-8417-b5cab41bc949 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043833 |
| Status | PUBLIC |
Content hashes
| Canonical text | f53cc27889b19255f008dca955841e549c0ec3f7cbbddf2f6465be569a43eb87 |
|---|---|
| Markdown | 111c504f627a4f339a86dd73071fd9a25e893d3746396b88683785f6489c11ec |
| Publication page | 46853e4c679ddc0d4204700771f076cc99fa456056473e0aa9ac9914d9818220 |
| Manifest | b0bfcd1ba4fb882b2792014a8a531fe05878ac7f5f321ef8fc78dd41045f3708 |
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 | QyWH4ttLQlE8m/fZp37mhEi2UZOI8Fy0ZH5fLANqH9EHO76Ti3ZiHO35B3SaMLw4lbEnWyRb0/2U8omKulPcBA== |
| 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
| 2026-09-17T11:12:08.794307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043833observed 46853e4c679ddc0d4204700771f076cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:08.775316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043833/manifest.jsonobserved b0bfcd1ba4fb882b2792014a8a531fe0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:08.757316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043833/publication.mdobserved 111c504f627a4f339a86dd73071fd9a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:08.739895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043833/publication.txtobserved f53cc27889b19255f008dca955841e54...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. |
|---|