OT-2026-000076420
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented before set-down
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-2026-000076420) never changes.
Identity and time
| Publication number | OT-2026-000076420 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-72e4-9d2f-c5d1ee140583 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076420 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7453b7f64d38268146217d4e1e1ed998aa96de506607e7169ca3303db915fa32 |
|---|---|
| Markdown | 903b1081e2fcd344780439d1f1249a71bf9860b0c008f1b34c2d3944b70922b2 |
| Publication page | c89370dff21bde2aead8eb648a5f46132ba4a94a0da031930f139be3cdaabe83 |
| Manifest | ddbe8b77517a403e8dc302fc094f24ca18bc39acd62058fc7c68ff16b75f8de9 |
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 | axwWwL+fWhAUiwDFPyOFurSCnwlR9eaCKpZUFtauUX5rKjrgtaxlyui68zrxvS8z8ynT9UfuxZxRefhWwumyDg== |
| 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
| 2026-09-17T10:12:23.790724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076420observed c89370dff21bde2aead8eb648a5f4613...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:23.768882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076420/manifest.jsonobserved ddbe8b77517a403e8dc302fc094f24ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:23.748832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076420/publication.mdobserved 903b1081e2fcd344780439d1f1249a71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:23.727683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076420/publication.txtobserved 7453b7f64d38268146217d4e1e1ed998...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. |
|---|