OT-2026-000091628
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two 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-2026-000091628) never changes.
Identity and time
| Publication number | OT-2026-000091628 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b8-7376-9225-799c11ddb0ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091628 |
| Status | PUBLIC |
Content hashes
| Canonical text | d82dc2440fd171ed8f4791f95a71a9429a1a50d490c67cf8b6c3abe3aaced99d |
|---|---|
| Markdown | d8f24b023aaa4fa00ebe1b30e6fe58df4560c3018b9346654467a4e66fe49ef9 |
| Publication page | 9fc6bd5ae9908c12b37deaafbcdc62e99adc015fd0d161c8023c58cf3182589b |
| Manifest | 6302229c28d5cbace7ad780200ffac3a73a588cf5af6b9de3ea68205f8d0a4fc |
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 | 8Qm9wHZ75PNpmQqbKdoF9coMdrjuApl5eHZpBiK6pPcAPbjd8AaGhoSAkiaadI2rsVNUiZTZz/eWi/I5dfVqCQ== |
| 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
| 2026-09-17T09:41:59.517371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091628observed 9fc6bd5ae9908c12b37deaafbcdc62e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:59.499266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091628/manifest.jsonobserved 6302229c28d5cbace7ad780200ffac3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:59.482143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091628/publication.mdobserved d8f24b023aaa4fa00ebe1b30e6fe58df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:59.462894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091628/publication.txtobserved d82dc2440fd171ed8f4791f95a71a942...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. |
|---|