OT-2026-000099393
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, manifold 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-2026-000099393) never changes.
Identity and time
| Publication number | OT-2026-000099393 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c973-7154-89d5-64940d9275eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099393 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f1b95fc121d5154a60cd236ad8310cd27c004827186749a78bdc621844f5a86 |
|---|---|
| Markdown | dcc0ef8c0d9f87384141f3553a4a4c2808d0b31befa4665b478b572ca5cfdf66 |
| Publication page | 1bf1e8242cf70eec3cb199c61707f4cc713df3395a783577fb765806c7a05524 |
| Manifest | 7769eb84d2910e828564b5e0fc05b4a7d515e2d0ff5632b82a54df46b44ee77b |
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 | 48oq3L2k0hPv/ozodn7YvxWO50kl+lsfMr4IIAOSJwo3GipnAe/xsLuFqYsNu8cqcAvuLe9rNSkAb4yqe67gDA== |
| 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
| 2026-09-17T09:29:09.428351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099393observed 1bf1e8242cf70eec3cb199c61707f4cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:09.410154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099393/manifest.jsonobserved 7769eb84d2910e828564b5e0fc05b4a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:09.392065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099393/publication.mdobserved dcc0ef8c0d9f87384141f3553a4a4c28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:09.374063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099393/publication.txtobserved 2f1b95fc121d5154a60cd236ad8310cd...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. |
|---|