OT-2026-000038599
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000038599) never changes.
Identity and time
| Publication number | OT-2026-000038599 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d54-77c7-ab34-d2a2f8ce629a · 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-2026-000038599 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c9f647c17f49a82e85f511c0d593ff3413f08785fea4937dba315de4d982454 |
|---|---|
| Markdown | e6d59f1b423f82fd98285ee63845043e152abf5cf665b4c083fa8a24e93dc2cc |
| Publication page | 17ffe8952ac6fadaa50186b147eb15c613f8e8df1e251539d273f66bf973dc53 |
| Manifest | 822630205117414c20ebc985122bf173138a7b65f03b1a4cb080a3b7bbd14e6f |
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 | bz4XO/Fp4j8y5FtKO/hDaahjNkRMXIost9TESSNuCP0uFN2qK8TZURkY+nkYaNi43KxdgWDvpdWdnd3YOyY4Aw== |
| 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
| 2026-09-17T11:22:53.081804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038599observed 17ffe8952ac6fadaa50186b147eb15c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:53.063486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038599/manifest.jsonobserved 822630205117414c20ebc985122bf173...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:53.045302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038599/publication.mdobserved e6d59f1b423f82fd98285ee63845043e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:53.026892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038599/publication.txtobserved 8c9f647c17f49a82e85f511c0d593ff3...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. |
|---|