OT-2026-000009689
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000009689) never changes.
Identity and time
| Publication number | OT-2026-000009689 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7564-7576-8021-6e4c3c26d27f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009689 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64df37dc7d72ca930f38e356f80e646f4a11a1cb3f48c8a248ea96ec4ccfbcd5 |
|---|---|
| Markdown | 2fcebc84ce794ee9b0ba60003394c74fff4c6f9d93ba18c7128956ffb92083d6 |
| Publication page | 432d54e7fbce9941bc8d74321614c0dd9260a927df6477321ba551e07fd888a9 |
| Manifest | 0d6fd1d97d9c8a32e50cafcfe3812731b81cab21020b629d24948b91ccce2e34 |
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 | UfBS8NF3ug5BzqttJGkWLst1Wi6+Oa0Y9u/RPbHHDjNjf/+GHM+EML1zfiMithl+p6g94m43oi6j6RefRIymBg== |
| 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
| 2026-09-17T12:17:10.410955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009689observed 432d54e7fbce9941bc8d74321614c0dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:10.392139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009689/manifest.jsonobserved 0d6fd1d97d9c8a32e50cafcfe3812731...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:10.373459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009689/publication.mdobserved 2fcebc84ce794ee9b0ba60003394c74f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:10.352126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009689/publication.txtobserved 64df37dc7d72ca930f38e356f80e646f...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. |
|---|