OT-2026-000032684
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000032684) never changes.
Identity and time
| Publication number | OT-2026-000032684 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-7f3c-8b70-d77ce521e993 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032684 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8531a6affc5570ff6a9b682d13457f5b9eedba877c89ae0e196eb180f3dc3ca8 |
|---|---|
| Markdown | 54183b5f983d283d207c84617f963b078ccd4b02ee861cc240329d9d8519df22 |
| Publication page | 9d306e738024192fcaa3c0ae364d7cbecda1fe9204033e4976e683d1efdbc4c3 |
| Manifest | 64ec0da847f01914ddb83741c6827826a5c328851f485772641ab13447b300e6 |
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 | c0LWDOp1+rBZxZgYncozkL+vN74R/lbDllG8CzicWjM2KCmx9Utd/EM/RP4qamTvrTHEiFpRrN9xG3YmmaPYCw== |
| 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
| 2026-09-17T11:34:17.446837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032684observed 9d306e738024192fcaa3c0ae364d7cbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:17.428369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032684/manifest.jsonobserved 64ec0da847f01914ddb83741c6827826...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:17.408792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032684/publication.mdobserved 54183b5f983d283d207c84617f963b07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:17.390923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032684/publication.txtobserved 8531a6affc5570ff6a9b682d13457f5b...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. |
|---|