OT-2026-000054369
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000054369) never changes.
Identity and time
| Publication number | OT-2026-000054369 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3aa-703e-abcc-00484332de54 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054369 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4d2c2964222aea48ffb4f45ba56cd2723b994b63e517c1fc0ecad67ccc0ba7e |
|---|---|
| Markdown | 1c0a3996e1bd3eaa2c1cfec8f1d3d96ff2c312c46484eaef23cc73ae8c7ec116 |
| Publication page | 0d584cb6be7b1fb9dfc17178259f1a9638a62aef12f7f20a3caec6d07fc0976b |
| Manifest | abd132116216fd06fe6e868a221125dd39998c853390f53b2768a79c55a5cbbc |
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 | wvQAVtDpj/GxERoSuHXRGMaK6UTyTwLB+2o6fAXVEtYuuoLwDE5yzRkWDmiRk+AY3PEZM/Rz3/CIKKpSC1YeCQ== |
| 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
| 2026-09-17T10:54:53.819589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054369observed 0d584cb6be7b1fb9dfc17178259f1a96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:53.799059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054369/manifest.jsonobserved abd132116216fd06fe6e868a221125dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:53.778783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054369/publication.mdobserved 1c0a3996e1bd3eaa2c1cfec8f1d3d96f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:53.759993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054369/publication.txtobserved b4d2c2964222aea48ffb4f45ba56cd27...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. |
|---|