OT-2026-000006032
Publication integrity record
Porous face vacuum gripper, per zone isolation, six outlet manifold, plant vacuum fed, open cell
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-2026-000006032) never changes.
Identity and time
| Publication number | OT-2026-000006032 · never reused |
|---|---|
| Internal UUID | 01a0a94c-e29b-7d58-a00c-56c7643cc5c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:19:43.390035Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006032 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19cd4e98aaf5285f5b6733e211c1c2b6b104aae3846ec0c1b538cc9f2febe554 |
|---|---|
| Markdown | 26037c5f91c93a52e5dd88e38eccd4ee0e428290a2f8d37197179ed73241efa2 |
| Publication page | 49208d91d35407beaf40854befe8f609c512c249aaee7d363d63eacdb494a4f0 |
| Manifest | 6e67fc46f786b7fdd0eff83eef96b2667ce3a831ea3a5d7ceef2e599b1125d7e |
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 | fw2bunKLp1gxA/i1pmKywPtNahM02P69mTTlwDKs81BBFZ/EKox80Bo9Molv0aqPldzPMuueX33qXOz/7/yBAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:03.401740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006032observed 49208d91d35407beaf40854befe8f609...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:03.387224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006032/manifest.jsonobserved 6e67fc46f786b7fdd0eff83eef96b266...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:03.373358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006032/publication.mdobserved 26037c5f91c93a52e5dd88e38eccd4ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:03.239724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006032/publication.txtobserved 19cd4e98aaf5285f5b6733e211c1c2b6...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. |
|---|