OT-2026-000038787
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000038787) never changes.
Identity and time
| Publication number | OT-2026-000038787 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-7bac-bad1-3bb03a1e8534 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038787 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac00140cb9bbc3d9bba2551e15abc28e8217a45b5afaba19000d91fbd3e907b5 |
|---|---|
| Markdown | f3787ecab3bee4bc788bbfa380979634003cd3e3f649600ca64cdacdf632eea8 |
| Publication page | 61ccd3628bed8dfa41ebbd68542ae0071597e3ce7eb08d91a0bcfb8092a8d062 |
| Manifest | 20ee0ecf235ab081d32cd0eecde81e6a5866a501a0d61acdd5f3379a973bf0f5 |
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 | FTukTjxomSJx9LF6igevBvNZIxro8NjoK97n64qU75QLLDPLPJauDlKM2ErBxp+zRdrA8EK4va+/wYam3tO0Dw== |
| 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
| 2026-09-17T11:21:20.180082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038787observed 61ccd3628bed8dfa41ebbd68542ae007...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:20.159451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038787/manifest.jsonobserved 20ee0ecf235ab081d32cd0eecde81e6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:20.140757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038787/publication.mdobserved f3787ecab3bee4bc788bbfa380979634...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:20.120872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038787/publication.txtobserved ac00140cb9bbc3d9bba2551e15abc28e...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. |
|---|