OT-2026-000011868
Publication integrity record
Two cup vacuum gripper, two zone face, three stage ejector, pulsed 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-2026-000011868) never changes.
Identity and time
| Publication number | OT-2026-000011868 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-79a7-be71-3e6562d938d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011868 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6dc8448c8237bced41450b16f7c0c039c86158a7045b61bf71409204673ffb26 |
|---|---|
| Markdown | 12152b706ffb1547999b07d322caaa677f697882e81718323cba4ef5281992a6 |
| Publication page | 30a18494f7445a1748319ba59b950f7627e2816de6bbe3446d10709b107b4f1e |
| Manifest | 0191e28237f8d9db13a6f061fb7cb8941bb974602fc045cd203e6b6319bed50d |
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 | rAlbJkAaHeM5j1Su2c1pz3Zvcg+J1J5RIhf3hk+9mKv5YV6/JZAqzJq/9rYJbTsWHvzwjMA3sBbg4+s4mvKzBQ== |
| 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
| 2026-09-17T12:12:36.927435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011868observed 30a18494f7445a1748319ba59b950f76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:36.909022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011868/manifest.jsonobserved 0191e28237f8d9db13a6f061fb7cb894...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:36.890506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011868/publication.mdobserved 12152b706ffb1547999b07d322caaa67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:36.872870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011868/publication.txtobserved 6dc8448c8237bced41450b16f7c0c039...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. |
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