OT-2026-000066043
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, three stage ejector, pressure sensor per zone, 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-2026-000066043) never changes.
Identity and time
| Publication number | OT-2026-000066043 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-7e27-b0f0-d032c28a2d02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066043 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a91144977b1b618da336ae6edad1f201044ac1195a1dd298c54f4182b6ee540 |
|---|---|
| Markdown | 301254bbbf087f393eb3fc622042deacc4a57c06d56da89596d8be1921aca758 |
| Publication page | cecca58f2b194561ec40032c4b1d9182212dd2e09bf9916f78a8bbf424a5cc29 |
| Manifest | 7a5fc269c2d5194be04cf6d12df2e356aac6e632583a226a288c1e7f38647c88 |
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 | 9hadJEBSMMoybHzH31lTyQp3rsYPgifIJzMzyDjrpE8oUD/fSNZm4/Gz7t61fdH9wt1Bhn1SdlRAXDjReEOoBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T08:50:38.739628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066043observed cecca58f2b194561ec40032c4b1d9182...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:38.592964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066043/manifest.jsonobserved 7a5fc269c2d5194be04cf6d12df2e356...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:38.572837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066043/publication.mdobserved 301254bbbf087f393eb3fc622042deac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:38.551993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066043/publication.txtobserved 2a91144977b1b618da336ae6edad1f20...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. |
|---|