OT-2026-000050440
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single 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-2026-000050440) never changes.
Identity and time
| Publication number | OT-2026-000050440 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c48-70c3-a291-45bf9739f495 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050440 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60ec8a8f3caef34ee43996cd2b32219e9643a20c28c6eb895d5e0d956390d952 |
|---|---|
| Markdown | efdd421f6339b2ccd9b1b932c88edbf938991338c68c97056720d2cf11d0f5f6 |
| Publication page | d081f5f88da1a02c19c645b947fef4f910068f55d919cf73411439ab3eca6db1 |
| Manifest | b02b356807c9d81b284196c96528bfad39304d2a43cbb2263bd64f8d941e288c |
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 | NRKBg9BP6O0b71n6yW6KtGTCcv3P/Eu7VOve/dxNUQ7lhxjDUhbGbkiCbVS+NkCxNon75EmPL1I/A+pux15ACg== |
| 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
| 2026-09-17T11:01:29.244838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050440observed d081f5f88da1a02c19c645b947fef4f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:29.226922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050440/manifest.jsonobserved b02b356807c9d81b284196c96528bfad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:29.209399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050440/publication.mdobserved efdd421f6339b2ccd9b1b932c88edbf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:29.189765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050440/publication.txtobserved 60ec8a8f3caef34ee43996cd2b32219e...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. |
|---|