OT-2026-000045832
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000045832) never changes.
Identity and time
| Publication number | OT-2026-000045832 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f05-7f86-a762-1756261b84c4 · 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-2026-000045832 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3bbbae033d21fa6a455aa713f2832f74f55205d42e0ab7cf1ffceefa2849d32d |
|---|---|
| Markdown | 286b8373165a6867af04f5532793c8be5f0781e7b78956391961a9f5c9704ffa |
| Publication page | b54f9f40af986a47d9af731179d8137a95b9425cd48dae96e9e8716691379501 |
| Manifest | a4749db6a6e472881a9bed5cd6b814fbcdcfcc90c207a6ab6cafa11ab0531f2a |
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 | zUtbQmonHQTvAu9RmrPQ4y/oEvWBGkYsR12qI0VkDS3a8Z0n9iEaYx6nvo6IvE/Qo1bXE90e+fyMRI9R7YsNDA== |
| 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
| 2026-09-17T11:09:42.532383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045832observed b54f9f40af986a47d9af731179d8137a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:42.514164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045832/manifest.jsonobserved a4749db6a6e472881a9bed5cd6b814fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:42.496817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045832/publication.mdobserved 286b8373165a6867af04f5532793c8be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:42.477372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045832/publication.txtobserved 3bbbae033d21fa6a455aa713f2832f74...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. |
|---|