OT-2026-000055673
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, vented before 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-2026-000055673) never changes.
Identity and time
| Publication number | OT-2026-000055673 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a103-71c0-8416-77089dc87e18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055673 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee28dab1de5a02cfbdc2cab84312da002231dfa9c01c25a77dbfd8f27d957e62 |
|---|---|
| Markdown | ba8562b3d322cfcbef58cc1c38ca3e0562777db94d2b839bb47977a27d60f176 |
| Publication page | 8dcd8d2c96a048212dd2fd2056283f93319062d23c6e9d578f86b41e8f06f495 |
| Manifest | e450dbc73e88a6a13adb045c63d72264d0dbac6bd4c2364e540db195efb1c811 |
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 | LEvAI/SmOIilXHvc9hF2q21uRlsKE1oyB72/a3EMucm2P01MNASnzkqcw7mPSmOmXgFYIjyVGky4DF8cRwiyDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:52:56.197445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055673observed 8dcd8d2c96a048212dd2fd2056283f93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:56.178441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055673/manifest.jsonobserved e450dbc73e88a6a13adb045c63d72264...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:56.158444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055673/publication.mdobserved ba8562b3d322cfcbef58cc1c38ca3e05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:56.140013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055673/publication.txtobserved ee28dab1de5a02cfbdc2cab84312da00...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. |
|---|