OT-2026-000044733
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000044733) never changes.
Identity and time
| Publication number | OT-2026-000044733 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911a-7d55-9748-57266ce13511 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044733 |
| Status | PUBLIC |
Content hashes
| Canonical text | f69e25eb745deab2dd10773f99b7621ec10773ff3520ac4af577fef000968f10 |
|---|---|
| Markdown | 2e181a986a1afca41764b4dbbe395ccdf15283d5a19074a0ea70a13b059ebea0 |
| Publication page | 6bc0ff68ee0ad47e749be3bedf75961bcc12d479026ebc9cb795afaf0c4edfbe |
| Manifest | 27bbd01ead77fc62dc6977b02883a2bbf083dee12b2f03324c8ff5c73d14e40e |
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 | pAtk+wxkkLbQj5L1JoRFai4afpNFjeEXRt4fAEeHuEQuYDdKn+S5yJaI3WN+y3qAaNYSGsWQXrSDK00wp7ooAQ== |
| 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
| 2026-09-17T11:11:20.675628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044733observed 6bc0ff68ee0ad47e749be3bedf75961b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:20.657517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044733/manifest.jsonobserved 27bbd01ead77fc62dc6977b02883a2bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:20.637150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044733/publication.mdobserved 2e181a986a1afca41764b4dbbe395ccd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:20.618190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044733/publication.txtobserved f69e25eb745deab2dd10773f99b7621e...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. |
|---|