OT-2026-000012674
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, pulsed blow-off before 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-2026-000012674) never changes.
Identity and time
| Publication number | OT-2026-000012674 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-7e7e-91c3-231bb9188d9f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012674 |
| Status | PUBLIC |
Content hashes
| Canonical text | c71203852a2fb251a29d3297bbded671a9babf463c4b70dd92a19b1a907a1753 |
|---|---|
| Markdown | c03ecd69c2f78ad2c8e79e116c4e31bebaea89121faad903cb8e172b85d4ae95 |
| Publication page | 2245c20d875b2d2cadd12d8d2213a34464ed5940c6d7b08bd23af3f035a30fe8 |
| Manifest | acdc30901a4e551923d8f4d30ae6efcbacebee57b70e459fcf3510cb5cb47fa0 |
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 | 4ib88ufWW8CpLUJteStebP0KzNXGkCsBggcCmgkLqT2enrtVBpUzjf72VvILNRVbHWHboqPYi5JUJU2nMzsiAA== |
| 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
| 2026-09-17T12:10:19.186358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012674observed 2245c20d875b2d2cadd12d8d2213a344...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:19.165424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012674/manifest.jsonobserved acdc30901a4e551923d8f4d30ae6efcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:19.146790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012674/publication.mdobserved c03ecd69c2f78ad2c8e79e116c4e31be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:19.125687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012674/publication.txtobserved c71203852a2fb251a29d3297bbded671...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. |
|---|