OT-2026-000039254
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000039254) never changes.
Identity and time
| Publication number | OT-2026-000039254 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7e57-be9a-202f6f902c78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039254 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46fbc1c2cae3140cd91ce46c79ff80a4f65056d952212d9b38bb2d2c03342791 |
|---|---|
| Markdown | df974640c12b2062d78ded593ab40a020fcdf21e3585a5eb69864bcab3b8d63a |
| Publication page | f7e931950499f46659431b3344e9d8f5eb72abba935635f03860738e916bf1f5 |
| Manifest | f646319607d8b2664e74e68a51c69628412c769e09b960e21765afa52571ef9b |
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 | eAZFCqF+xs0jvJbPRvLnSbBTa24S63qhhtcylhG/UWkmh4Hx11jKKjJSb57tbPHwW3NXruBHqvzvIT4M75QzCg== |
| 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
| 2026-09-17T11:20:48.868018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039254observed f7e931950499f46659431b3344e9d8f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:48.852688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039254/manifest.jsonobserved f646319607d8b2664e74e68a51c69628...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:48.835434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039254/publication.mdobserved df974640c12b2062d78ded593ab40a02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:48.813873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039254/publication.txtobserved 46fbc1c2cae3140cd91ce46c79ff80a4...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. |
|---|