OT-2026-000097004
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000097004) never changes.
Identity and time
| Publication number | OT-2026-000097004 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c8-7b0a-84f7-d687d28c44f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097004 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9894b6c91b29e72e953b50797b646eb7199b6e9e716c9478bb146d6458e78410 |
|---|---|
| Markdown | 23fac719ad505e03a6ecde8c6d465428c627221c7240f3d1ab56590408ca89c2 |
| Publication page | 1526de72c9d1f4ecf9af6bc7f520bb82d08a1d6eae65eda34cfc07c1f0da8740 |
| Manifest | 60c49920b5965dca224775398a46134a1dc0da8efe92d93eb342bc1b64016435 |
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 | IsLVVnppvEqwktsqYsk8fnUnB+EdV8Jm81yyE649Rpy7jmlaP6eEIe7JuYif1IJgBq2TjXCWAZzZwY7T8Zu5AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:10:28.100707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097004observed 1526de72c9d1f4ecf9af6bc7f520bb82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:27.966026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097004/manifest.jsonobserved 60c49920b5965dca224775398a46134a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:27.947074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097004/publication.mdobserved 23fac719ad505e03a6ecde8c6d465428...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:27.930112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097004/publication.txtobserved 9894b6c91b29e72e953b50797b646eb7...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. |
|---|