OT-2026-000044030
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off after 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-2026-000044030) never changes.
Identity and time
| Publication number | OT-2026-000044030 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d679-7aad-bd1b-2c0f31629e30 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044030 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b719a918d40dffc6b9606ac95262cec011c3c7db914f2eff3903c3bede01b3a |
|---|---|
| Markdown | 35e32b5a67669c7e470215d7a01ca642bf9228ea773c58626bee7ee5e9e3922a |
| Publication page | 1034eb2d9194df057b6b4883a7e15b4c548dc3d1d1a9159a83a608e690d2a6c6 |
| Manifest | c45d806ab0d3aed5cb7ed798a31d4df29db72ce9f1ed8150657660439f0b6efa |
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 | G3YNgLT68lT7PUNDiq4HxFff1lFpVzPb2XJLqK3tmrSClKF+he6xwDLm3XlpS+UHu8SztBUQBZwNeIDAl/L8Ag== |
| 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
| 2026-09-17T11:12:25.036219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044030observed 1034eb2d9194df057b6b4883a7e15b4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:25.018052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044030/manifest.jsonobserved c45d806ab0d3aed5cb7ed798a31d4df2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:24.998508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044030/publication.mdobserved 35e32b5a67669c7e470215d7a01ca642...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:24.974459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044030/publication.txtobserved 4b719a918d40dffc6b9606ac95262cec...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. |
|---|