OT-2026-000039932
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000039932) never changes.
Identity and time
| Publication number | OT-2026-000039932 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d7-707f-9dc5-1966f5d8d509 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039932 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9c9b6ea8ef1b6d17a57fee7a5ac73d169cdc2e11251812a1b77ee3c52d9e6c8 |
|---|---|
| Markdown | dcbc30aca28f1cde290caf251bfaf4a1a589976020028089c45d046bdbbb2217 |
| Publication page | bf23f9456cc1103df102a575f37aa1339b51d8e8c4000c700b81b88483d7a281 |
| Manifest | f222330c33b048420f8738764d8f374f1a9b9a1daaaf1422205752c57a46fed5 |
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 | fB4ylOEJoLlP3R3D4FNa8IfTVUeuq722Chj/7b/sah+T5CdNzxN4tDcqFfl1A35MQMjfFwU1gWzcqViS+lyaDg== |
| 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
| 2026-09-17T11:20:14.101708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039932observed bf23f9456cc1103df102a575f37aa133...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:14.082862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039932/manifest.jsonobserved f222330c33b048420f8738764d8f374f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:14.064053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039932/publication.mdobserved dcbc30aca28f1cde290caf251bfaf4a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:14.045852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039932/publication.txtobserved d9c9b6ea8ef1b6d17a57fee7a5ac73d1...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. |
|---|