OT-2026-000008686
Publication integrity record
Single cup vacuum gripper, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000008686) never changes.
Identity and time
| Publication number | OT-2026-000008686 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-78c0-9708-c1116ded527c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008686 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4dcc575528bc03597351cb1d31b66e8b3a6f837e37fc2c29bb6d9ec4e4c6835 |
|---|---|
| Markdown | dc1b15453223598691ec67bd7ceb2b0602bcf5367a3577437d028c264472b5a2 |
| Publication page | f92ae2fad3870668445d1bc0170c7bec57bdd77472a960c0d4d7acab69477e37 |
| Manifest | 104876574962453b5568040d2c77d7b390d0b87ae5a3216282b9b97c8a71267c |
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 | m2lg2sooAmX8sFu0nMnzPCba2NGvS4EaYi9HAho3XyNOLJ9lslXEjaafFXvFrcBThHfzmrtXm2NwemqjsiftAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:44.667821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008686observed f92ae2fad3870668445d1bc0170c7bec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:44.527420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008686/manifest.jsonobserved 104876574962453b5568040d2c77d7b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:40.256298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008686/publication.mdobserved dc1b15453223598691ec67bd7ceb2b06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:40.232547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008686/publication.txtobserved d4dcc575528bc03597351cb1d31b66e8...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. |
|---|