OT-2026-000041735
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000041735) never changes.
Identity and time
| Publication number | OT-2026-000041735 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a1-7e4b-82dd-364d2097b7ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041735 |
| Status | PUBLIC |
Content hashes
| Canonical text | 504fb5edc69e9597da42cda547cac2b50e4e7dcfefb911ab6d52c3030d6741ee |
|---|---|
| Markdown | 868c9820235599a51bec905ce8c454148933cf98b5c981e0990b32038a8e0e6f |
| Publication page | 9a4777eae2e7431b6c00a033184aa7c15716a285b371f24856297b3ea926c247 |
| Manifest | 5338cb8b2eafb3b022d51b24d8c3858443550032fc05c3ee2cfadf700fe36847 |
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 | MSGCFi8KorGrwakyPUotL5/GRp6FOb7w55Jk6bNZ0VKg5sbOMfskf6Cfi1Tbi8b89Q7ygjA02L5qBmEbB87yCg== |
| 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
| 2026-09-17T11:16:34.580508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041735observed 9a4777eae2e7431b6c00a033184aa7c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:34.563436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041735/manifest.jsonobserved 5338cb8b2eafb3b022d51b24d8c38584...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:34.546717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041735/publication.mdobserved 868c9820235599a51bec905ce8c45414...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:34.528127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041735/publication.txtobserved 504fb5edc69e9597da42cda547cac2b5...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. |
|---|