OT-2026-000007350
Publication integrity record
Bellows cup vacuum gripper, three zone face, ejector fed, pressure verified, plastic cups, 1 fold
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-2026-000007350) never changes.
Identity and time
| Publication number | OT-2026-000007350 · never reused |
|---|---|
| Internal UUID | 01a0a97b-b07f-78d3-9346-ede784a840ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:10:50.754351Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007350 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0296e78fad84e607d8b9419506a7627cdbbcbd57e6ea5e1c0e54cce2737b2ee2 |
|---|---|
| Markdown | 974daec738f21a2671ac8fadb81949f58717529cf032ef0d9b5007246965b91a |
| Publication page | 08c62865c75d3bf2898c3c5074d805e25ae87fb95c351e659c41068950aef014 |
| Manifest | b5b8994bd54970ff78eda62c6197962571372b61e4d9542f807f7e26ba1e7e2a |
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 | yDCvKRW6g0rbZ4KVgNHNrYOK9Swkab10W9EBvChSjhUZh9ypM64T5efDd3iqundhYhIONPXaWMau+Cv0ndGsBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:20:10.268704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007350observed 08c62865c75d3bf2898c3c5074d805e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:10.255830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007350/manifest.jsonobserved b5b8994bd54970ff78eda62c61979625...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:10.242995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007350/publication.mdobserved 974daec738f21a2671ac8fadb81949f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:10.229640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007350/publication.txtobserved 0296e78fad84e607d8b9419506a7627c...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. |
|---|