OT-2026-000075812
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line 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-2026-000075812) never changes.
Identity and time
| Publication number | OT-2026-000075812 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fe-7342-99e6-770f4f2d3721 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075812 |
| Status | PUBLIC |
Content hashes
| Canonical text | 194f65525151fb245350393d7fee2f7dc29430dcf6a01c9495e8a7a1e25ac779 |
|---|---|
| Markdown | 6ee324c140eae89a951ae23ed684fdeed4b47408db267609c574672e45402012 |
| Publication page | ae6f5825b297503ba6feb22131e65fde1f991faab92f5bd50c2d2240040cd2c8 |
| Manifest | a3334c04939e7a508307c3fed4232e59d50fad1daefc0c38dcd8049a730419ce |
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 | xmgNrkWzRLtEZOFfjDN0jSsek61zImCCXhEL55lYHPydVhXvcH4h2govXsWN2BHEL+Egj6agoz0qZFf9ZGmDBA== |
| 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
| 2026-09-17T10:14:19.972328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075812observed ae6f5825b297503ba6feb22131e65fde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:19.954107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075812/manifest.jsonobserved a3334c04939e7a508307c3fed4232e59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:19.814645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075812/publication.mdobserved 6ee324c140eae89a951ae23ed684fdee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:19.797720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075812/publication.txtobserved 194f65525151fb245350393d7fee2f7d...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. |
|---|