OT-2026-000010878
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, vented 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-2026-000010878) never changes.
Identity and time
| Publication number | OT-2026-000010878 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-78c3-bc3a-ee56b782cb99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010878 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37ea818e212df052f1435c79f35fc07d9c7ae3ba461d9c21fa8c7a585c722a52 |
|---|---|
| Markdown | 59947d643d154a7bd91b24a4b2cb253520319dacf31a7db382bedeb2b17ce596 |
| Publication page | f6e627d61cee4b5e9215b261bed5002f5edcff5267c39baeb1b22fd7062627a3 |
| Manifest | 33e6c8ec2bdf1c691bcb8622a8b23f496af21723a59f054e89ed4ba6d7d0c5c0 |
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 | AWaRI5KwpJUwFwBP+ZPOHHk0QtFmYQ4BCQUZDdRu+Ij/pwjZOOS7+5EBXeu4dxj8aejGXPOhlhecIdD52snjBQ== |
| 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
| 2026-09-17T12:13:38.520709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010878observed f6e627d61cee4b5e9215b261bed5002f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:38.501469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010878/manifest.jsonobserved 33e6c8ec2bdf1c691bcb8622a8b23f49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:38.482803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010878/publication.mdobserved 59947d643d154a7bd91b24a4b2cb2535...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:38.463804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010878/publication.txtobserved 37ea818e212df052f1435c79f35fc07d...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. |
|---|