OT-2026-000081411
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, sustained 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-2026-000081411) never changes.
Identity and time
| Publication number | OT-2026-000081411 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-74df-bfb9-091baad97228 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081411 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6972d33337cedd792f31d400a99f1a00f4a81b805c81988f9ec907387fe2a370 |
|---|---|
| Markdown | 1d3133acd95cacdb6e01d095fe6b8d7dec826475e2ab13812ea79a0dc2fd4d88 |
| Publication page | 4f5735e1464e13cb50861bf94cc88e1473cb953c74cb83ef1d61ae9b69babad3 |
| Manifest | 4a66f0a9b8bd9150bfe28591336ff50c6e38ce841f6448c79c940598c69ace67 |
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 | hj8OwLHrVipGtQIkyRnR+fNl0GfTdpmPGuEvt8wfYYqt5s/ZP8dOJTDK/x1IMEtngSWVuA5/YinqqSyjFkDoAw== |
| 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
| 2026-09-17T10:01:33.648699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081411observed 4f5735e1464e13cb50861bf94cc88e14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:33.630198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081411/manifest.jsonobserved 4a66f0a9b8bd9150bfe28591336ff50c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:33.611767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081411/publication.mdobserved 1d3133acd95cacdb6e01d095fe6b8d7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:33.593550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081411/publication.txtobserved 6972d33337cedd792f31d400a99f1a00...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. |
|---|