OT-2026-000010173
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000010173) never changes.
Identity and time
| Publication number | OT-2026-000010173 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7a-7b5b-a9f5-750273e3d973 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010173 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58daee486533b1b3bb282ad10400982054ecae726880607d13dd5c76eee0136a |
|---|---|
| Markdown | e7991375c5c2173d45a55e936aff192baa8e600c2267dd7ceb586bf7cde008db |
| Publication page | 7a9af37e78b04548407261b426724dd50dc783a85d2b1c491229ccf7c8414c44 |
| Manifest | 57e83cb3c3367ff63c718b5a6ad73ba535283bcd24b6d0fc6caece5ada77a9a4 |
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 | HTqfEi1Bo1JxfE0OR+9paQHWodbP5M9qNbKcDitKjXphhavIgChfsawZa3py6UXufVbE3bVEKq71LR31qv5eAA== |
| 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
| 2026-09-17T12:16:17.078415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010173observed 7a9af37e78b04548407261b426724dd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:17.058106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010173/manifest.jsonobserved 57e83cb3c3367ff63c718b5a6ad73ba5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:17.040444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010173/publication.mdobserved e7991375c5c2173d45a55e936aff192b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:17.019330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010173/publication.txtobserved 58daee486533b1b3bb282ad104009820...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. |
|---|