OT-2026-000038541
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000038541) never changes.
Identity and time
| Publication number | OT-2026-000038541 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-7735-99f3-58c3ba4c1f99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038541 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ace35c9545866ce5bc70199bf0fa7511987cf12f22402e21fcf6bd5e7b11d33 |
|---|---|
| Markdown | 8a75622217ebc8a0dc7e0cbd9f792c546fec7295fe7ea00e977ae8b193982731 |
| Publication page | a381e5c1d56c3114cbd27529a9c21907c45af7702716727982c705a3c2a0fed4 |
| Manifest | 180f8264668415e193ffeed435e5c13d8b7b7320c62fd2f93c7880c95150edf1 |
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 | Rpj8Med6rnMsSrdtn5dBp9N/F9YQnVCV6V/ywKetA1SNeojoBNFrBcE37TISbhz2AhOZfqRNdinszxqlN1V9Dw== |
| 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
| 2026-09-17T11:22:48.113430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038541observed a381e5c1d56c3114cbd27529a9c21907...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:48.095932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038541/manifest.jsonobserved 180f8264668415e193ffeed435e5c13d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:48.076892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038541/publication.mdobserved 8a75622217ebc8a0dc7e0cbd9f792c54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:48.055277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038541/publication.txtobserved 6ace35c9545866ce5bc70199bf0fa751...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. |
|---|