OT-2026-000045512
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three 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-2026-000045512) never changes.
Identity and time
| Publication number | OT-2026-000045512 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76d-711c-921b-2ec814852bba · 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-2026-000045512 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7bea31f2577371ae615858616eab406b41a42603d9103528b3413dded8f47a9 |
|---|---|
| Markdown | 2eb75755d4a92f67ce1fecaf659b3e0bb995a03b157ff6572c490f745a451040 |
| Publication page | f6b820d60794effc5af7547e06825257f9af3fcdcc05b75eaf7cfa0ca3562707 |
| Manifest | 7889fbc363ea7645476110ec5710467790af837b1a80bd09992cea612c62b6f9 |
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 | aTYrjVh8V7lI7G+a4KP9rjAMg1161U5L1pBrt0O9o6SUU0Lcze5VtgG//HHyBOhYp0PPHNgVm7ZtHzhiNMXEAA== |
| 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
| 2026-09-17T11:11:20.018254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045512observed f6b820d60794effc5af7547e06825257...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:19.999089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045512/manifest.jsonobserved 7889fbc363ea7645476110ec57104677...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:19.980885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045512/publication.mdobserved 2eb75755d4a92f67ce1fecaf659b3e0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:19.963288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045512/publication.txtobserved b7bea31f2577371ae615858616eab406...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. |
|---|