OT-2026-000093881
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump 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-2026-000093881) never changes.
Identity and time
| Publication number | OT-2026-000093881 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c7-71c3-9c17-cc0934309488 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093881 |
| Status | PUBLIC |
Content hashes
| Canonical text | bada447386c87996b05775cca75e358096b6997d99d05650c613b24d7272e2b2 |
|---|---|
| Markdown | a7ba04ba7b30bb964f79dc8aa755ae18687a6043658882b6a853c64148fa54a1 |
| Publication page | edc3cb14be740db402f8826f2c4b1e8ea045478afb4a31f2b2ed1e4965fcdcda |
| Manifest | 1a0cb1a6fcecca8d8a2f9ce306d136fe93627a1acc62d32694ba919fbe577026 |
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 | YDWkDeQ42zhKS9dPpztCPUeEAKvDh34VdAfeIs5nsM6BVW0bOb7IUu7aMVcGNvgReqsNo0GKqV3/v5elP3jFCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:08.522072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093881observed edc3cb14be740db402f8826f2c4b1e8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:08.504498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093881/manifest.jsonobserved 1a0cb1a6fcecca8d8a2f9ce306d136fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:08.486642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093881/publication.mdobserved a7ba04ba7b30bb964f79dc8aa755ae18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:08.468739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093881/publication.txtobserved bada447386c87996b05775cca75e3580...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. |
|---|