OT-2026-000062413
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, supply line 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-2026-000062413) never changes.
Identity and time
| Publication number | OT-2026-000062413 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abf-7bd2-a2ea-04200b20b308 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062413 |
| Status | PUBLIC |
Content hashes
| Canonical text | df4c98422713a37bd635a0bb58da84d5a30bb7bfea00dea332542d68bf097788 |
|---|---|
| Markdown | d11d9d91677245205adab3e4694cfcf068dee2c484231924543fd501099d19fb |
| Publication page | 6ae69791b7b107fc31c9089b380f6f64cf9539e1c9822c406bb2060fe3d7871e |
| Manifest | 4c55502c3225da44da54610927f371a62d4f9c0a83791935b517427d99651104 |
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 | YXjRuoc6aAfDvSW3dx+C9/eHQFlGb7OX+bLEaLVn5PFjH3xGyPgVxz//BVAPRQ8b0CmkMvBMfWj95IYHx5WSBw== |
| 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
| 2026-09-17T10:39:44.681225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062413observed 6ae69791b7b107fc31c9089b380f6f64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:44.660935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062413/manifest.jsonobserved 4c55502c3225da44da54610927f371a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:44.640617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062413/publication.mdobserved d11d9d91677245205adab3e4694cfcf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:44.620976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062413/publication.txtobserved df4c98422713a37bd635a0bb58da84d5...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. |
|---|