OT-2026-000045472
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000045472) never changes.
Identity and time
| Publication number | OT-2026-000045472 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76d-7779-a095-3796ec0c3764 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045472 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b8939ae86c0bad65fe2d14ac2011ee8b581059f89d3611461361e529583003e |
|---|---|
| Markdown | b538ea05b10ed8db89597bb8c7417cc96d770dc9f6a38d0b62b9d59d9bbba36c |
| Publication page | 23982fff66c3e19bee841b8dd6af0bf45d9ce30d7ee4ff040f28a2bbac66b02a |
| Manifest | a645d358bf5aa7a1f82ac7aa274f2f59218eda25e415a960b1690ce2e71ddcb0 |
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 | e9PLxulvMtZOXpr7DUtPugjZnZ/BGvtrxf4s1iRRmKAhlkLscZPeAH3iExf+1MxMLIYkx7Y4i55T2RsklFZsCw== |
| 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
| 2026-09-17T11:10:47.090438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045472observed 23982fff66c3e19bee841b8dd6af0bf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:47.071247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045472/manifest.jsonobserved a645d358bf5aa7a1f82ac7aa274f2f59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:47.052287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045472/publication.mdobserved b538ea05b10ed8db89597bb8c7417cc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:47.033164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045472/publication.txtobserved 0b8939ae86c0bad65fe2d14ac2011ee8...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. |
|---|