OT-2026-000025605
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000025605) never changes.
Identity and time
| Publication number | OT-2026-000025605 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bc9-79b0-a072-e003ce1a58c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025605 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94c48b7c8b8e01cfcdf9afb5efed8ef5142ec815fd00429ef3f5b9f3f1241281 |
|---|---|
| Markdown | d46e66d9e32df28e5eafe581b809733f6788d312379e1176431d55fe53e9534b |
| Publication page | fd80b6e9edb46ead49a4f49d8e2238d20a35b4f1b6963474f9c74eb7afd85197 |
| Manifest | 63ac3f60cf81751f2ba95bc791c14b8e6c3615799cc009895c9d97f9f0dbf8a8 |
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 | U9LQo0OMO1z/ow9yRrxcoQvLoNlT93l9FvdaBfBQcCjPRM3F17cbbZQFoIHoh2aV7tIJ+ErCwPYSM8Q7AWTZAA== |
| 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
| 2026-09-17T11:46:47.305925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025605observed fd80b6e9edb46ead49a4f49d8e2238d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:47.289665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025605/manifest.jsonobserved 63ac3f60cf81751f2ba95bc791c14b8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:47.270136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025605/publication.mdobserved d46e66d9e32df28e5eafe581b809733f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:47.249508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025605/publication.txtobserved 94c48b7c8b8e01cfcdf9afb5efed8ef5...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. |
|---|