OT-2026-000082305
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, 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-2026-000082305) never changes.
Identity and time
| Publication number | OT-2026-000082305 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d95-7e13-8148-39e933a20be1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082305 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc3e49f8d694f6c158e355b166d57c463e1d1a26f46390c82a165adaf55abe75 |
|---|---|
| Markdown | d768d9efc965ae0ca2f066f5a5c8802a53bb30bc7fd7889a7ca4c4387a78048d |
| Publication page | c43d67453b31c9f283313476a1f9bad8254ce4f9e481bbc0bb83963e0f2383b7 |
| Manifest | 1af8c7655fae27d098dd000db94be929e35bac9f0164386df8453185fead7e0c |
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 | 371rMSDMcBNSLMzRg/XDRpHLWSlo/at/lLsia8Cio2K4l1bvk3rXA5hv0XGatq4FtAfEkaBipLB3y0yq1zQKAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:59:10.095211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082305observed c43d67453b31c9f283313476a1f9bad8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:10.077708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082305/manifest.jsonobserved 1af8c7655fae27d098dd000db94be929...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:10.061672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082305/publication.mdobserved d768d9efc965ae0ca2f066f5a5c8802a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:10.044402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082305/publication.txtobserved dc3e49f8d694f6c158e355b166d57c46...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. |
|---|