OT-2026-000091383
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, pressure sensor per zone, sustained 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-2026-000091383) never changes.
Identity and time
| Publication number | OT-2026-000091383 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16d-76fa-b681-b5ecf65d899d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091383 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79fdbbebfd1be3ce01b2430ec08a7b242e00cb22ee61f9425183549e9c633007 |
|---|---|
| Markdown | 529fa5110320ff1f94dab498bb0725f587cabe295b270ca89384accbd2b92a58 |
| Publication page | 213089196be420ef950cdb13a7e07805d4fc1e6d24fe1788e448e995a06e6465 |
| Manifest | 7940c11ea08036e782a7a070aabd51f99d37a190c545cb75833f7f8c1fc564cf |
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 | vOxplbIVtsMQpuc7sp79VP7ffed6eBaZMWH27RZrsjIrYYCGro5qoJB41omAo8jPnqG7BJM6nJ6swo7sD+yyDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:43:36.352607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091383observed 213089196be420ef950cdb13a7e07805...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:36.334685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091383/manifest.jsonobserved 7940c11ea08036e782a7a070aabd51f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:36.317767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091383/publication.mdobserved 529fa5110320ff1f94dab498bb0725f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:36.285333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091383/publication.txtobserved 79fdbbebfd1be3ce01b2430ec08a7b24...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. |
|---|