OT-2026-000098301
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-2026-000098301) never changes.
Identity and time
| Publication number | OT-2026-000098301 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-7633-8cf0-c683439abc67 · 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-2026-000098301 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2508ac026b903f13d54e99f22146cd4a0aa4e7fd172822d1c162ff1f3bff4a46 |
|---|---|
| Markdown | 6e91073893d6ea6a13fd9dcf95439e85fa789476321cfc1da3ce38c0aa5ea88b |
| Publication page | 27ab2fedc0c0e59b0a2e67f851ae887a1a6a28894e4ebe9ac762bd347f7e5e44 |
| Manifest | 5262a3645671daa789102d84284749f6f8c182f6306abb07c5f61c1e1b6327ed |
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 | znP86R3lsVcM4rS/DR2mjSu/zN+dHgDuHsqNyutpZDil+3AEvKln7QniuVS4gnRfKlXbS5FMfmiBtCLlCZorCQ== |
| 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
| 2026-09-17T09:31:30.188630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098301observed 27ab2fedc0c0e59b0a2e67f851ae887a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:30.171379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098301/manifest.jsonobserved 5262a3645671daa789102d84284749f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:30.153543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098301/publication.mdobserved 6e91073893d6ea6a13fd9dcf95439e85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:30.134114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098301/publication.txtobserved 2508ac026b903f13d54e99f22146cd4a...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. |
|---|