OT-2026-000033577
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, pulsed blow-off after set-down
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-2026-000033577) never changes.
Identity and time
| Publication number | OT-2026-000033577 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38f-766c-ac56-14d1c8ae1756 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033577 |
| Status | PUBLIC |
Content hashes
| Canonical text | 175611190de6ab4c3a949d7994527a38197e44513e415b11e6f4637b280489dd |
|---|---|
| Markdown | c3835782f54c2cf0acfcfc850c19508b3153e984b8a3d3fe3abcafa18833e584 |
| Publication page | 6a79ec9cdd7844eef1925118f968968206c5daf8bdc504c4f86387b595f129be |
| Manifest | 4eea8cf96b5e94670b9aeb7ee81418ddd826421aa11c2274808aef30c40e0a45 |
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 | dSfgtDGzTyR3rgrtmpw1pC6pP6Eauk4WMo++1f73zBgGqTUD5JYE4Hi6eoDe0oY89b4UwGob9LpNNL+z71aVCg== |
| 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
| 2026-09-17T11:31:26.967619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033577observed 6a79ec9cdd7844eef1925118f9689682...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:26.948735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033577/manifest.jsonobserved 4eea8cf96b5e94670b9aeb7ee81418dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:26.931279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033577/publication.mdobserved c3835782f54c2cf0acfcfc850c19508b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:26.910185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033577/publication.txtobserved 175611190de6ab4c3a949d7994527a38...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. |
|---|