OT-2026-000047792
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000047792) never changes.
Identity and time
| Publication number | OT-2026-000047792 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c420-759b-9528-c11f0d347003 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047792 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2abb223bac610c8d08366a2908a4a6c68a0ef34da73c55423c77fb4ac8da174d |
|---|---|
| Markdown | 659d2eda9702342132035f9c4d466d0d809de1e0f12e3b31375bf5930cf1bd52 |
| Publication page | 4d93bbeb5a151c3e28e4c2908d300be54ae356eda43a8316dd568eec1b1b3958 |
| Manifest | bb4ece231a051d17a5f2205c3a6a9ba7eafeb7a5ee12d8bcfb36f61fc0cd0e93 |
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 | hU7MFYfqvdvhuFFu3bblPy3qbm9qRMO5eEYVqVIgTVrfmBmecmA3iClYB/jzB94AFSNZpzwLoXwQgyxjmYXlDA== |
| 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
| 2026-09-17T11:05:41.398085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047792observed 4d93bbeb5a151c3e28e4c2908d300be5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:41.380642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047792/manifest.jsonobserved bb4ece231a051d17a5f2205c3a6a9ba7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:41.362857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047792/publication.mdobserved 659d2eda9702342132035f9c4d466d0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:41.345438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047792/publication.txtobserved 2abb223bac610c8d08366a2908a4a6c6...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. |
|---|