OT-2026-000023466
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, sustained 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-2026-000023466) never changes.
Identity and time
| Publication number | OT-2026-000023466 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-7aed-a8ff-0c26b8bc98e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023466 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50ee7fdd31ba8593c5787023a2b23b557e9fa9f70a44e571c5e464b93c579881 |
|---|---|
| Markdown | 628bd6f39163a9f16e43ce5462d5bc2c443741a5ddf7e43c24684a83cf24cd2f |
| Publication page | 3f46415d76066759a69c019399c00f0691d1eeed7491786cf9ab5ac028eb2542 |
| Manifest | 6693ec97157bcc0ea74e6c1789dd326f4174a4622815d7224299712afc7a48d4 |
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 | VLrubtSgIITZ59BtQ1lZr/f5Lfc0KYMasJLqFOTfBlvENrfUZRUTq9GMBUuouxUDvzN3rqy5Yt+kHgO7AmMBBw== |
| 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
| 2026-09-17T11:51:41.274694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023466observed 3f46415d76066759a69c019399c00f06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:41.251478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023466/manifest.jsonobserved 6693ec97157bcc0ea74e6c1789dd326f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:41.233875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023466/publication.mdobserved 628bd6f39163a9f16e43ce5462d5bc2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:41.203019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023466/publication.txtobserved 50ee7fdd31ba8593c5787023a2b23b55...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. |
|---|