OT-2026-000098001
Publication integrity record
Three cup vacuum gripper, three zone face, three 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-2026-000098001) never changes.
Identity and time
| Publication number | OT-2026-000098001 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-7655-ab58-dfcfd7934958 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098001 |
| Status | PUBLIC |
Content hashes
| Canonical text | b33b44b4b414dd291d093b140df50db8797c82bd3868d67019eb46d76f158c2d |
|---|---|
| Markdown | e302b8a35017cc3e80e5f4fcae982fa950d6d275d5d9442b2973521ab853d8ba |
| Publication page | c4560d79e1fbf6f2438172dba28770f47aeea2bd8250e870d3cec1b98bdf28ec |
| Manifest | ac0f7c0c08f41af3ccdc4eac183e5516236b424fc9ae7ed60c8af20730d5b419 |
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 | lepqvbGLIyP++mqBmL+Vi/zMYdfjc2hcQv5RZ8U62OA1+f0fD1IY/xhap4nAykJn60eyAgMHjq88QcIXw32LCw== |
| 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
| 2026-09-17T09:33:10.316528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098001observed c4560d79e1fbf6f2438172dba28770f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:10.297292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098001/manifest.jsonobserved ac0f7c0c08f41af3ccdc4eac183e5516...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:10.276923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098001/publication.mdobserved e302b8a35017cc3e80e5f4fcae982fa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:10.257779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098001/publication.txtobserved b33b44b4b414dd291d093b140df50db8...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|