OT-2026-000040635
Publication integrity record
Three cup vacuum gripper, three zone face, six 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-2026-000040635) never changes.
Identity and time
| Publication number | OT-2026-000040635 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0e-7e89-8e0a-e36d97f0a2d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040635 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad33901dcc73278f840fc5037adaa5b167b337604a2224bb4215b1f46826c457 |
|---|---|
| Markdown | 6756336b1443a0f495283b355342a5b4c8426e7e03c70f2b510b9ee7d643d63c |
| Publication page | 318bb6c989ff3998869cbc0fbd6dac7d5f7a4f916da56e7b80ab982bec89364f |
| Manifest | 29b6f373a319c16eb60a5e9ef65dab1777252e98f6a8ead0afe507f92f1a3d26 |
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 | S0D1KFFQnPSDyPFfTpetS4vgXjAiGg99svBc3sY52XZNFc6lSly2FmT2aCewNdJJqygemYmFkIFws/PWCS4XDw== |
| 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
| 2026-09-17T11:17:49.084503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040635observed 318bb6c989ff3998869cbc0fbd6dac7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:49.067386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040635/manifest.jsonobserved 29b6f373a319c16eb60a5e9ef65dab17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:49.048013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040635/publication.mdobserved 6756336b1443a0f495283b355342a5b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:49.029870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040635/publication.txtobserved ad33901dcc73278f840fc5037adaa5b1...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. |
|---|