OT-2026-000093239
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, supply line 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-2026-000093239) never changes.
Identity and time
| Publication number | OT-2026-000093239 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0911-768a-b35f-7a5db38f7803 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093239 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa78a7c4c3cf38c1166d2a4fb37c98dff0faec49354d8b5a286c19697b1e0aee |
|---|---|
| Markdown | af3771213af1812f154b36d38b66c8cc447000e48968f01f164617c6673ab9d9 |
| Publication page | ecabacb62cc044f5686eef6bf3b1d4d8afd67f4d967f175c4bfb4d10153308c7 |
| Manifest | 9db7911c3d6f7b17fe23fcfe789165e67dcc17f5e671f49c1681bf65e946d118 |
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 | 2vxjNcRES5jlc1dYw/1JJrYjOrH00HeyusG8yC7PshGBPYqXdvc+XYHzCDvABER4S3+DYIsfzH6J6QRlSyGYBQ== |
| 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
| 2026-09-17T09:40:35.384768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093239observed ecabacb62cc044f5686eef6bf3b1d4d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:35.363612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093239/manifest.jsonobserved 9db7911c3d6f7b17fe23fcfe789165e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:35.342947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093239/publication.mdobserved af3771213af1812f154b36d38b66c8cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:35.325807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093239/publication.txtobserved aa78a7c4c3cf38c1166d2a4fb37c98df...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. |
|---|