OT-2026-000045590
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off after set-down
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-2026-000045590) never changes.
Identity and time
| Publication number | OT-2026-000045590 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f02-7442-a5b6-7ce9bd3a7939 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045590 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6fe93a2831afeb04c8803c7178c4d428a4e3ac1bf95f4c9a8a979145f337a10 |
|---|---|
| Markdown | 8db3182350a2c135da1dcf7326c5343808fa3b450595e124bdef70e792cbcac8 |
| Publication page | 505804d0fed7e90ba62d3ac72037b72a0922bc9c9321bae6cdbae76e082f5d9a |
| Manifest | dbd83b20e08cc66d2311e8cbf6dcfc4ccdfce1a275139afb3c21b7b4a5af933b |
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 | opZo1y6cTx7R3Q08qVtVpJ8O8mDD4CdMdsLKPGMVUdcOWVA8LBvR1b/OUq0wxlWJNeEPO7mYJ6ntmx0D/jq2AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:09:21.580455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045590observed 505804d0fed7e90ba62d3ac72037b72a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:21.560542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045590/manifest.jsonobserved dbd83b20e08cc66d2311e8cbf6dcfc4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:21.541158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045590/publication.mdobserved 8db3182350a2c135da1dcf7326c53438...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:21.521407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045590/publication.txtobserved d6fe93a2831afeb04c8803c7178c4d42...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. |
|---|