OT-2026-000011985
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single 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-2026-000011985) never changes.
Identity and time
| Publication number | OT-2026-000011985 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-73cd-b6a7-ef516e60f60d · 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-2026-000011985 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35ef0858c2509ed07421cbe8a22ead09db0ba929d0984ea414937603c1757421 |
|---|---|
| Markdown | a0c81fd745f68c6657159cc48370b85ccbb9870a07e4e81e9cdbc11a25e07093 |
| Publication page | ad30d312906a02d124b956196dd0f4381ce68fcb77a6ba0090da0602729a5660 |
| Manifest | bae5e33af970fd6d8d9d3001dc69c2db0327a611a5e6be8131eae8284e68440a |
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 | k3XUfzsznSWUU4QgxV4tVyj9rXxYyKWGdfTA8wzDEcyYR+QW9rI9AwB+7WR48Q3VR1vRQTk+5ngx9DnuFY7gCQ== |
| 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
| 2026-09-17T12:12:50.682259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011985observed ad30d312906a02d124b956196dd0f438...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:50.663982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011985/manifest.jsonobserved bae5e33af970fd6d8d9d3001dc69c2db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:50.644916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011985/publication.mdobserved a0c81fd745f68c6657159cc48370b85c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:50.627300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011985/publication.txtobserved 35ef0858c2509ed07421cbe8a22ead09...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. |
|---|