OT-2026-000045574
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000045574) never changes.
Identity and time
| Publication number | OT-2026-000045574 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f02-748b-840b-fa8a3fb49593 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045574 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03055e0c849a8d1b9478c7bfe2a52976d7e94863fc2b3caa6f255c454ef3560a |
|---|---|
| Markdown | af909c2e569ff331228fcf01e812b221e0caf7296878648c6b9e5d183eaba542 |
| Publication page | 34c2b238d59dd43271903bd8f3dd30ab396f90dcb61bff5f64e3e233a6430c95 |
| Manifest | 9662784470863caada396ca3c2248cc89adad526cd16b5a1acfdb0732da9081f |
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 | PAhbYKF0d+jy6rmFjrQJ8TCY9nUGwFJxujevtGexjUF9LlxUIX8CuCYqxbLLkfMTJb9vHEcyLBnW2icHgHe8Bg== |
| 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
| 2026-09-17T11:09:20.217736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045574observed 34c2b238d59dd43271903bd8f3dd30ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:20.199453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045574/manifest.jsonobserved 9662784470863caada396ca3c2248cc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:20.179499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045574/publication.mdobserved af909c2e569ff331228fcf01e812b221...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:20.159754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045574/publication.txtobserved 03055e0c849a8d1b9478c7bfe2a52976...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. |
|---|