OT-2026-000062637
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, 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-2026-000062637) never changes.
Identity and time
| Publication number | OT-2026-000062637 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-7c83-812c-4a5489153d79 · 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-2026-000062637 |
| Status | PUBLIC |
Content hashes
| Canonical text | b82ad9fa17ade3f2dad39d99a9983a73aa620d0d634386074ee9b4bb18e94203 |
|---|---|
| Markdown | 3c7411e5dfce417cfb346b1e8a391284ae3c57d11802d00a61bd7fd26f2437ee |
| Publication page | 6280acf61a885fa399f263bf7f03a4b89fbb494d7cf16a12de8f7cc53b20da46 |
| Manifest | 56993fda4bf8bde4b6d9083998fd2c3888d701acefe2f818cf2dde50236fd943 |
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 | c8v1SzlkSUdC3nfBkgxXkBZua1K/MHDpyl56Y6JJvioceCHOmEF4LuDzWG804Gi5LjsMb/whVLZPVey+NBlEAw== |
| 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
| 2026-09-17T10:40:09.987464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062637observed 6280acf61a885fa399f263bf7f03a4b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:09.962879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062637/manifest.jsonobserved 56993fda4bf8bde4b6d9083998fd2c38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:09.935537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062637/publication.mdobserved 3c7411e5dfce417cfb346b1e8a391284...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:09.894293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062637/publication.txtobserved b82ad9fa17ade3f2dad39d99a9983a73...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. |
|---|