OT-2026-000075482
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000075482) never changes.
Identity and time
| Publication number | OT-2026-000075482 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f201-79b9-9a87-bbd1b4a2cd5b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075482 |
| Status | PUBLIC |
Content hashes
| Canonical text | be741229e210480e11c8ac2fb5eb1b799e4c658a741647cba8d7226a64040687 |
|---|---|
| Markdown | 0ffbcec3524ac84bdfa28dda82edf857a09e356744a455b9e8af5bf61a20e775 |
| Publication page | 85c59795079f86e48193e3f397f544b471ae7b9e8d858305644bb56672e34067 |
| Manifest | d5fb3f69235e0838da625fc0789c8bbc90971f36435cb22ec3824563e57647ab |
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 | 0GuLS7FZVcEhmpntdKgiqFmOpkVJ5iX0TXjvtIrsQEz+akuVrfB9PpQPUgsXDt/Z0LX8p+J8NMQ+Ntmpm6q1CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:17:48.263599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075482observed 85c59795079f86e48193e3f397f544b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:48.244918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075482/manifest.jsonobserved d5fb3f69235e0838da625fc0789c8bbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:48.225672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075482/publication.mdobserved 0ffbcec3524ac84bdfa28dda82edf857...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:48.205801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075482/publication.txtobserved be741229e210480e11c8ac2fb5eb1b79...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. |
|---|