OT-2026-000044563
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, manifold 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-2026-000044563) never changes.
Identity and time
| Publication number | OT-2026-000044563 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d9-7ad0-99da-edd83e8d9974 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044563 |
| Status | PUBLIC |
Content hashes
| Canonical text | af4385c28944f5bd2388bae762b8e7f0852888e54b406a38f101f766c49b26e8 |
|---|---|
| Markdown | b06cdd28164991237d87e591cf1f12a1509722f118c163de022548cc076650e8 |
| Publication page | d41c5a70a1a0a0b6575173d09e0caba8ff625daa10126ed78d8aa7de8e9f6d24 |
| Manifest | 4554a6896ec8ec2c5cd9eb8694c096dab8b4db2ab34271dcd1049c4675c3acf9 |
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 | mhxt/bZZAv+jsVw5AqyYElUQcp9ulzcSmbgViMPdfE3S006jhhSsVTcTrAILp1EtF02w4X7HpGIe/RTGfzaNDg== |
| 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
| 2026-09-17T11:11:45.345296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044563observed d41c5a70a1a0a0b6575173d09e0caba8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:45.326939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044563/manifest.jsonobserved 4554a6896ec8ec2c5cd9eb8694c096da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:45.309034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044563/publication.mdobserved b06cdd28164991237d87e591cf1f12a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:45.290525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044563/publication.txtobserved af4385c28944f5bd2388bae762b8e7f0...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. |
|---|