OT-2026-000096491
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, pressure sensor per zone, 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-2026-000096491) never changes.
Identity and time
| Publication number | OT-2026-000096491 · never reused |
|---|---|
| Internal UUID | 01a0aea0-a4a9-7bdb-a8c0-caacf5d53de8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:18.648440Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000096491 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6032d7df1c43916daae0f4348ac0b08d691c606e9d84a0ca4e07d6ad24c8f3a4 |
|---|---|
| Markdown | 142d937ae8b9b010fd721a119219197274aa976163e9c31428f32c8f32359c47 |
| Publication page | d04c5b40bdd348fb448d9e70af969133f96ceb7265ca6683c7ccd1bc986a532f |
| Manifest | d01826935cc316b67f9e390b071251c49424aeebc54d68ef4a07f6eb4ca3b2ec |
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 | l49K2s+P3EpMOv0Tfs0ngcDsckNRrdlKmBZYJwrTL5WeXpuNJX4rkbe7O9tnqE9gVPa7z3w+WFcROarh1lmODg== |
| 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
| 2026-09-17T09:33:49.356744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096491observed d04c5b40bdd348fb448d9e70af969133...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:49.339048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096491/manifest.jsonobserved d01826935cc316b67f9e390b071251c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:49.320013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096491/publication.mdobserved 142d937ae8b9b010fd721a1192191972...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:49.297540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096491/publication.txtobserved 6032d7df1c43916daae0f4348ac0b08d...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. |
|---|