OT-2026-000037064
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off before 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-2026-000037064) never changes.
Identity and time
| Publication number | OT-2026-000037064 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-7865-af37-dd5b23df4948 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037064 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f56775914d98c7e4e0137e61797b99d2022a4885e09ff4778cf5c7e148af41a |
|---|---|
| Markdown | 935224495709757c73c8a665b7eda291531c76259d2f79ccc04b8edd52c49756 |
| Publication page | 6b1718618b6ac18ec86c23b09c26af5bc4204853e9804877d84b8985497a0517 |
| Manifest | a154ae40c519ec51b48583c66615dcd07fa7c2c08e07e17ad7cc87286afcea50 |
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 | 2zQfeKTXYu9volWOXIroOzhofodTUCFW+Nm2H484hm+exGYwN471mTUniAUKr8wlPjc2qHX3wCgAj83J5iY8Bw== |
| 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
| 2026-09-17T11:24:55.401506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037064observed 6b1718618b6ac18ec86c23b09c26af5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:55.385833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037064/manifest.jsonobserved a154ae40c519ec51b48583c66615dcd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:55.369712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037064/publication.mdobserved 935224495709757c73c8a665b7eda291...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:55.352426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037064/publication.txtobserved 4f56775914d98c7e4e0137e61797b99d...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. |
|---|