OT-2026-000051075
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000051075) never changes.
Identity and time
| Publication number | OT-2026-000051075 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b5-7d47-85b7-19d1d1c6108b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051075 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1145f97023fcdd02a4edd2d33ac0e4a89d0ee08cbef4fe17a8a753aaea9d8b1e |
|---|---|
| Markdown | b4d2158182278e31b93dc445ecfb1d568ad3812f3a4198874df0ec1545d19978 |
| Publication page | 4d52029ca140084ca134ca8057691fd4d5f036556b4d10fba614eec45dcff319 |
| Manifest | 733654c35695558a0159cdfe7d1fecd77ff51e1e1ebdf53799be55007d119404 |
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 | riQdzK2kJp7xBSXQKdrVWE9/Mi5NTuyCFlNgf2iLliiSJgDkAJzRu0i+SgDly/GXtws2gNb7lkNBQfcbMkhIDQ== |
| 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
| 2026-09-17T11:01:00.468992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051075observed 4d52029ca140084ca134ca8057691fd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:00.448462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051075/manifest.jsonobserved 733654c35695558a0159cdfe7d1fecd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:00.428191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051075/publication.mdobserved b4d2158182278e31b93dc445ecfb1d56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:00.409510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051075/publication.txtobserved 1145f97023fcdd02a4edd2d33ac0e4a8...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. |
|---|