OT-2026-000066168
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000066168) never changes.
Identity and time
| Publication number | OT-2026-000066168 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-7899-8b6b-e9f8991d2746 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066168 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebc4d2572f36037ab81450c58b6247026266eb4dd7f8a2a5b0ca22a5a46f3438 |
|---|---|
| Markdown | fd76e577605196a5728f972f9d2a39dc149e15630ebb149eaa7cc9c083f0d69e |
| Publication page | 8a3a478611851e6251c5c19320d9b6616d09828d2792aee7fc1c0189fc8cad36 |
| Manifest | e13b71c92831b808f30d162a95451b386233ae7bcbe90438d7b141760ade2af6 |
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 | TPSIEzfuiPJAd23cVTaNiR5IA8C1zueFg6C/lcNWIG2JEyAZD/po0QbQpTAEmK9vYSqjNL65fCWeTk14Q0K8AQ== |
| 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
| 2026-09-17T08:51:07.237838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066168observed 8a3a478611851e6251c5c19320d9b661...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:51:07.089665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066168/manifest.jsonobserved e13b71c92831b808f30d162a95451b38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:51:07.072221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066168/publication.mdobserved fd76e577605196a5728f972f9d2a39dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:51:07.054436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066168/publication.txtobserved ebc4d2572f36037ab81450c58b624702...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. |
|---|