OT-2026-000098300
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, 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-2026-000098300) never changes.
Identity and time
| Publication number | OT-2026-000098300 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-7e66-a86e-6992bc530224 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098300 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0398347bef0ca2c9838198bb05ff583728a41df9b7bcd85ef32853bbd7db92aa |
|---|---|
| Markdown | 7bd9802423532f2a25d916770ea7057c70bc4d73d06a735ea723247521b22be9 |
| Publication page | dfa3266b7bf970fff0ffa0bf2ccb44a0dfd3b88ada8b8d21e7887c6926682983 |
| Manifest | 0e3022be502c67bfa878e606f765379972b6e6bb2a2f4351789977b5fdc3445f |
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 | 5WjWoYgHBpNaaT05K+KkC+O5q3ZHPBerUJXe2K5Tevy0GUBh6svnv4wxjejxL3qMHJtEMzzpRogsLm+XrlRvAQ== |
| 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
| 2026-09-17T09:31:30.112151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098300observed dfa3266b7bf970fff0ffa0bf2ccb44a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:30.093412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098300/manifest.jsonobserved 0e3022be502c67bfa878e606f7653799...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:30.074714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098300/publication.mdobserved 7bd9802423532f2a25d916770ea7057c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:30.057396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098300/publication.txtobserved 0398347bef0ca2c9838198bb05ff5837...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. |
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