OT-2026-000045559
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three stage ejector, pressure sensor per zone, 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-2026-000045559) never changes.
Identity and time
| Publication number | OT-2026-000045559 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f02-766b-aaf5-e1378a3a154c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045559 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8284808dbc44e05785eb169c537d01b1a3e89dbcfae8e74d79e56746aab87957 |
|---|---|
| Markdown | 81fb5027d6c603bfcbad408f0de6739b1ad5bfbdd98b45cf877748d865fff35d |
| Publication page | 8b549424b24ab96da80ba60c2ba1ec8b4f39049027e77985392a43cfd8cd7424 |
| Manifest | feffb9d4cf4021f2974235b1ebd30e707198ffa0294e1f7ba8cdeb697be8474b |
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 | 4mgIKDLXwNYGj9pO7I2b2zOD/Y7Jznzn/XLU6I7N2XJ9vtsxwl5fXrAzhigZLm7pgqKd3TEs27d1TPIBpEBrAA== |
| 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
| 2026-09-17T11:09:18.976437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045559observed 8b549424b24ab96da80ba60c2ba1ec8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:18.955655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045559/manifest.jsonobserved feffb9d4cf4021f2974235b1ebd30e70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:18.936496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045559/publication.mdobserved 81fb5027d6c603bfcbad408f0de6739b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:18.918868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045559/publication.txtobserved 8284808dbc44e05785eb169c537d01b1...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. |
|---|