OT-2026-000033059
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, 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-2026-000033059) never changes.
Identity and time
| Publication number | OT-2026-000033059 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-7e7f-b20d-e2a6d2cacd86 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033059 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf423e0b11b0a9dca391f184be37462d38ce9d195b888ee3bf1d06d4fd3df653 |
|---|---|
| Markdown | a760837538adbbe785d5d57dd1fe0d7001ecb73f0fa9afb9580754f0c26695b5 |
| Publication page | cae20c7fea02476679f41df29abdb7344b187cd4997c8729c2dfb0aa1b1c2629 |
| Manifest | 03f2c464bc19cd0d2535d9ac904eaa9dac3ac10d6449b63719446075769b6ffd |
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 | uIKDZpUH/LXm4WXCxq81g1t5YBCPFVBMhbOl73nBAUqQvtvEsxCVW7JpaU5uqMwy2COyeQlypDuTHCd38/FlBw== |
| 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
| 2026-09-17T11:32:42.109559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033059observed cae20c7fea02476679f41df29abdb734...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:42.087975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033059/manifest.jsonobserved 03f2c464bc19cd0d2535d9ac904eaa9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:42.072574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033059/publication.mdobserved a760837538adbbe785d5d57dd1fe0d70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:42.057166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033059/publication.txtobserved cf423e0b11b0a9dca391f184be37462d...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. |
|---|