OT-2026-000037856
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000037856) never changes.
Identity and time
| Publication number | OT-2026-000037856 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-799d-8c96-1edcb8b74ee3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037856 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b7f3e5c4c6f0456ce7a235bf953467e95bbd09f70297e85dfea879fc75808d3 |
|---|---|
| Markdown | 39e325b8b11da1b0dc2be656409b5dc02dabaadd6f4d90367044a6d1113706ca |
| Publication page | c0905e0cba8802b363cf1d0da06e787262ac7237bbcdd2fd5f1907a4ba6b9e6a |
| Manifest | 730b5e6aef593ca8c9f464cdac62362cac495af1d5ce0990003181636631e7e7 |
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 | kJ3pyBaF4er6m1hBIwIF0a62al5HivI+smDGyhm7yepkGZjgYYvKbH5uuFyOFkqqokfCCvwni6EGf1AGaH4ADg== |
| 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
| 2026-09-17T11:23:06.896950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037856observed c0905e0cba8802b363cf1d0da06e7872...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:06.880613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037856/manifest.jsonobserved 730b5e6aef593ca8c9f464cdac62362c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:06.864526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037856/publication.mdobserved 39e325b8b11da1b0dc2be656409b5dc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:06.845354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037856/publication.txtobserved 8b7f3e5c4c6f0456ce7a235bf953467e...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. |
|---|