OT-2026-000023726
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000023726) never changes.
Identity and time
| Publication number | OT-2026-000023726 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed4-7b52-ba49-5a1ba3f76fb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023726 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29af4a7ab9e53bac277cf1b45f54113d51cd1342ddd9819f943ca605fbbeb482 |
|---|---|
| Markdown | 7a3d563ce9ce83f0454af629b3bd5feba9cb5034f0a7c4165df72db8596e2f51 |
| Publication page | 443bf043827e6528f9a05fa3efa9e1b23a7b87f28a41dd3051cd9aa5ad7ccb2a |
| Manifest | 429f80cc18e83a662c96f09255da31e71fb8f50ed5cccd63278f7a2caf375feb |
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 | Vp7C0KtDfJwMq4AHuJEycNbXHaS517PhXRJTyaYHEovnnRZyRmrBJVB680QLad5Tm/ofyZCeDoLo1zlWEvSnBA== |
| 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
| 2026-09-17T11:50:04.155907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023726observed 443bf043827e6528f9a05fa3efa9e1b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:04.136925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023726/manifest.jsonobserved 429f80cc18e83a662c96f09255da31e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:04.117620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023726/publication.mdobserved 7a3d563ce9ce83f0454af629b3bd5feb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:04.098134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023726/publication.txtobserved 29af4a7ab9e53bac277cf1b45f54113d...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. |
|---|