OT-2026-000021068
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000021068) never changes.
Identity and time
| Publication number | OT-2026-000021068 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e5-712b-aa53-aabe99ec159e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000021068 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3910db484c1bf6a928a4bbb7d2c5eeff5375da2de655fb4939e3475208b3c525 |
|---|---|
| Markdown | a4ecbc2467f84588f73eda37a17e754c7ad6bdcd8b65a6146a8d9e79338ae927 |
| Publication page | 5560e2c8e23dc37db1a608b5550d17950c0a6ab84da25c89b6517732fd27263b |
| Manifest | 5048f015ca256e0f77b63ce9010c4f322d1524275d35369d168bb63386ddcc6e |
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 | Ety6ttVNrh9+bVmVKQmpKt1jmU95tf1XpYa6D3fRHILKOaQQaY3GmIMl1Y5M8MUtHylIuZ8Bi9le9RjPwHVqDw== |
| 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
| 2026-09-17T11:56:14.400494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021068observed 5560e2c8e23dc37db1a608b5550d1795...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:56:14.382862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021068/manifest.jsonobserved 5048f015ca256e0f77b63ce9010c4f32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:14.365649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021068/publication.mdobserved a4ecbc2467f84588f73eda37a17e754c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:14.349196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021068/publication.txtobserved 3910db484c1bf6a928a4bbb7d2c5eeff...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. |
|---|