OT-2026-000092908
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, supply line 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-2026-000092908) never changes.
Identity and time
| Publication number | OT-2026-000092908 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090e-7f95-a64e-28d11c505d78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092908 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ed906ce07c6719801b7fc058365dae26bee62553de161ed5e699cf2285053f1 |
|---|---|
| Markdown | 97e57e892cbf2dde899c3a0c46946eaf367c63fe5a7073f858cabe859d8e8f2f |
| Publication page | d49b055c7b8e0e5d7b7d793f8be4be1a856facfb8efdda61a0b58c762f61584d |
| Manifest | 4f995e6a82553a122dcc15e38871f951c28b96f09e55a311d02996b04e0d422f |
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 | Hwmm7UNx3M0v0nkVFZQ5eIUuqfvA5GaflgdB9rFFK7VVY8yAQ+16lQYw01IYdsTYteuAMK8LN+N03PzkV6HaAA== |
| 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
| 2026-09-17T09:40:01.454796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092908observed d49b055c7b8e0e5d7b7d793f8be4be1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:01.437258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092908/manifest.jsonobserved 4f995e6a82553a122dcc15e38871f951...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:01.419019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092908/publication.mdobserved 97e57e892cbf2dde899c3a0c46946eaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:01.400940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092908/publication.txtobserved 7ed906ce07c6719801b7fc058365dae2...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. |
|---|