OT-2026-000040332
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000040332) never changes.
Identity and time
| Publication number | OT-2026-000040332 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2700-74df-a1d0-ca4d51da478f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040332 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ffc4f225d8423f29fcf04ac1419f37af407427e4c0f6e76117751fd4a1649c4 |
|---|---|
| Markdown | 973dbb8376ba69fa8492d1ab6039fd3858bc48a10236e3f047ae46ac6c76d39d |
| Publication page | 3ab428b655e3f004c812b547bb91744577b102d868f7305fdb0f529dbee0ea9a |
| Manifest | c5fa9e88cf5812b8d400103827613ad4a21f050d1510f65939572f1712622ce0 |
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 | VS4+4tNl2X7hbq3jyDm84XG8uim1dVA9N42po56XoMvftoo1aAL/NIWG19CYD5RiFNfK+p0Ym/JBg30ZbOIlAg== |
| 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
| 2026-09-17T11:19:20.259907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040332observed 3ab428b655e3f004c812b547bb917445...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:20.242649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040332/manifest.jsonobserved c5fa9e88cf5812b8d400103827613ad4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:20.225006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040332/publication.mdobserved 973dbb8376ba69fa8492d1ab6039fd38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:20.206891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040332/publication.txtobserved 3ffc4f225d8423f29fcf04ac1419f37a...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. |
|---|