OT-2026-000091230
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000091230) never changes.
Identity and time
| Publication number | OT-2026-000091230 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-7d7d-8f27-dbcf48ae5935 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091230 |
| Status | PUBLIC |
Content hashes
| Canonical text | 390e6b6c591b378944fe395bf3b7aa0b10560bf39b2cd32201716516e1e3933f |
|---|---|
| Markdown | 5eb0615bc65d6f549fc48d03eb1c7bd361aef9a4dbc8153a2b8961c2dfb8c23b |
| Publication page | cfccdf7e8fb682594dbbe5042db96e37c219fabb5435f99a8859af8f821ccc8a |
| Manifest | 97bc93eea3ba1383c59b47389dd19fed088301ea60a6f089c34bade00bc55cee |
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 | t582k3Mg3K/YhIlyy3oynux1uS9BukKsnlowFA6UKAn+9zzk541fGoBZGrZCIrcCNO1f73WcgwDt95sRmbM+Cg== |
| 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
| 2026-09-17T09:43:13.699815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091230observed cfccdf7e8fb682594dbbe5042db96e37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:13.682673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091230/manifest.jsonobserved 97bc93eea3ba1383c59b47389dd19fed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:13.625908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091230/publication.mdobserved 5eb0615bc65d6f549fc48d03eb1c7bd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:13.570760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091230/publication.txtobserved 390e6b6c591b378944fe395bf3b7aa0b...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. |
|---|