OT-2026-000073237
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000073237) never changes.
Identity and time
| Publication number | OT-2026-000073237 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-72db-9f23-fb79d3e194ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073237 |
| Status | PUBLIC |
Content hashes
| Canonical text | e949e700a1789f1bf4e52d0f9412d504161b50a4a3dc8d6dfeaa833af9c44dff |
|---|---|
| Markdown | 28db5bf8955cf85bf70641e15b3496b00be66b8d24e0ed4be7d0e2062436d174 |
| Publication page | 5ddf74e2067c522a2930b77f431e334eed5962f884b2422c6ef8671a7423283a |
| Manifest | 37c1d6fd5b599ecbe142edb3cc4d533313ad64ac29180d441452f7ab620cf986 |
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 | 2bVE93hwAbCLb8PjzTdl1srFBlg5giI/othkc2zsA05vfAB/C8weQeZ8aiLh9jtVddUumucxJMoJ/TMhV750AA== |
| 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
| 2026-09-17T10:21:13.412545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073237observed 5ddf74e2067c522a2930b77f431e334e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:13.392319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073237/manifest.jsonobserved 37c1d6fd5b599ecbe142edb3cc4d5333...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:13.373315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073237/publication.mdobserved 28db5bf8955cf85bf70641e15b3496b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:13.356145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073237/publication.txtobserved e949e700a1789f1bf4e52d0f9412d504...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. |
|---|