OT-2026-000103794
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single stage ejector, pulsed blow-off after 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-2026-000103794) never changes.
Identity and time
| Publication number | OT-2026-000103794 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e463-7f78-bf61-ae3700414dcf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103794 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a117213566bea8be4c330a8ad364cfe29a0ac3bfeba48e3101d73157e7673ac |
|---|---|
| Markdown | 1ec4967dc2cefbcbb8893db3e92d54d0941d5aa6a504a0253bfa15e46f5bc418 |
| Publication page | b8fae7c2c399b485fe0d746d02a52c2e06e635fd6236064572cc51ac7ee0be39 |
| Manifest | 15d1e837c00f2ce58eafa53b015156d772afd9a9143144cb4c31032005da36c0 |
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 | ThsvSuLBwxONi0o25/snoKUtEyFp2YEUVwMkWjp4uAqV/rDjRXGzfbyqdh48JID9Ddt+fiBFi5NPn2xiWlroCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:44.897870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103794observed b8fae7c2c399b485fe0d746d02a52c2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:44.881624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103794/manifest.jsonobserved 15d1e837c00f2ce58eafa53b015156d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:44.861087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103794/publication.mdobserved 1ec4967dc2cefbcbb8893db3e92d54d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:44.839983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103794/publication.txtobserved 6a117213566bea8be4c330a8ad364cfe...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. |
|---|