OT-2026-000049396
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000049396) never changes.
Identity and time
| Publication number | OT-2026-000049396 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8f7b-7ba1-be59-0deafce3a414 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049396 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55c01b3509e57f4f3b87260e99c3a693fd331768eb0e43a558283d1857168d29 |
|---|---|
| Markdown | da35d28dd1d20d38c799e98a40b9696135daac1972700bb27928e193eebb75e9 |
| Publication page | a79127590712cd03c8ada852db50dc114aabca3a311cc4df128306ad9d1f53e6 |
| Manifest | 930146f7c9b425f8416c206453e73e914fefeea3a81cafc6e9d3ad5550e9ebeb |
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 | Gefg+wHmURiQzg75vw5kCWNMK/v8UR1Oxe1DiG1aiMs58BloYXDSdo4GvD6aK9sYBkbVvqMdTxy73DOgmGHjBw== |
| 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
| 2026-09-17T11:02:12.719891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049396observed a79127590712cd03c8ada852db50dc11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:12.701436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049396/manifest.jsonobserved 930146f7c9b425f8416c206453e73e91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:12.683747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049396/publication.mdobserved da35d28dd1d20d38c799e98a40b96961...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:12.666460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049396/publication.txtobserved 55c01b3509e57f4f3b87260e99c3a693...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. |
|---|