OT-2026-000082274
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, vented after 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-2026-000082274) never changes.
Identity and time
| Publication number | OT-2026-000082274 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-7a4f-a90b-59714ed685fa · 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-2026-000082274 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2c40901214fdcd01da41cfde0ff7948b96aaf3d823fc2bdd4df7b660dfef7cf |
|---|---|
| Markdown | f959878b67d8a5da202a5da804af8c862ad2dcadcb1e1a5ecd8aa71f80b07741 |
| Publication page | 4dad2151b0497de611477cd785e68a13a378ecfff76c0e19fb95646e6a077f70 |
| Manifest | a18b2bc5e94c41955aa3e932929c122df1a6cb08d9de9d69511bfa8e8fcc239d |
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 | Z8LBMcGi+/Km0o6hrxi1GSL3qY9hqg7rBZkRygbVFKR40oj32Vu5Toegngpo9v/+xNTm2bjgQk5vCnLsUV8oAA== |
| 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
| 2026-09-17T09:59:07.797868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082274observed 4dad2151b0497de611477cd785e68a13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:07.778044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082274/manifest.jsonobserved a18b2bc5e94c41955aa3e932929c122d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:07.760791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082274/publication.mdobserved f959878b67d8a5da202a5da804af8c86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:07.742583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082274/publication.txtobserved e2c40901214fdcd01da41cfde0ff7948...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. |
|---|