OT-2026-000020127
Publication integrity record
Four cup vacuum gripper, four zone face, three stage ejector, pulsed 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-2026-000020127) never changes.
Identity and time
| Publication number | OT-2026-000020127 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-4378-7f2a-afd8-5e3a92d8dbc6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:22.507199Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020127 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10b409847ac8f97d983b321d4bc2cc6c4e9b5c8ae9205ea9f0eb8bec09e892f5 |
|---|---|
| Markdown | 6f2be198068e5961c607c35ffa42bbba1f4b200cc616273e7d90182f9137b7c6 |
| Publication page | 7fee670cebbf21a802d44b21412a40a4e43dc12a81365d6f507f964b05befda7 |
| Manifest | 0fa99498522aae325eeb0bd023a19a690f8184370b4230a9f3fa2f77038c75b9 |
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 | p8aYe5XBJ2WAS+Pxd+Yyi63I4ckkHN4tG0rzs8B/ysL1822cbODwxHarc+iOQM4ED/qdS9/NZae3XsvKvsnUDA== |
| 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
| 2026-09-17T11:56:26.005389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020127observed 7fee670cebbf21a802d44b21412a40a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:56:25.988934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020127/manifest.jsonobserved 0fa99498522aae325eeb0bd023a19a69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:25.971707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020127/publication.mdobserved 6f2be198068e5961c607c35ffa42bbba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:25.952478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020127/publication.txtobserved 10b409847ac8f97d983b321d4bc2cc6c...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. |
|---|