OT-2026-000042193
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, sustained 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-2026-000042193) never changes.
Identity and time
| Publication number | OT-2026-000042193 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d72-734e-9cf6-798aee109b69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042193 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4130975cc0843125cd93bfed46f692c87fbf2fdefff9e37b584e651f4b368c70 |
|---|---|
| Markdown | 8f286d7e4c571556ce57319a9c531b9036b6c9118f362b9d8d07455613ee0fbc |
| Publication page | 4da3cf6f0a75f946efbe3f46e0f077b65f4086e4d08504f5a8e2ca32e1e62bcb |
| Manifest | 54ac1b4799691026cf0b47c9bb718117b0bb682e3eca9288e5f170fa10200d5d |
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 | AVtk+u/GG2uIqoy32SayjsRgz4Y5RPPLqwI8M7x7HNSooPMH9lCP5X9oXSeX2fNklpFADk99RyVM8sQsQxppAg== |
| 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
| 2026-09-17T11:15:51.459602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042193observed 4da3cf6f0a75f946efbe3f46e0f077b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:51.440199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042193/manifest.jsonobserved 54ac1b4799691026cf0b47c9bb718117...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:51.421926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042193/publication.mdobserved 8f286d7e4c571556ce57319a9c531b90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:51.401557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042193/publication.txtobserved 4130975cc0843125cd93bfed46f692c8...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. |
|---|