OT-2026-000027117
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000027117) never changes.
Identity and time
| Publication number | OT-2026-000027117 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-719e-8056-5d567b478555 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027117 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f302b832a273be5f73806f4af92ca8d7d64c0535b9b4e609114447386822473 |
|---|---|
| Markdown | 1d8dc6ca05be95b8a5008335782d29d8a02819d0ff706cd2e98caca04b5cf7e1 |
| Publication page | 916638dd6a44f120482782b32b9c299884457140bada3e7d3d5e616809fd75bb |
| Manifest | 1a74a66b11c28336057e94a833f08d8144047ec5d243bf3bda43a1058dcf6aca |
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 | VcI5T7R4ZztpKrNYS026Nt7Q6aTGHnHqUFRUwQA7yi4+dX5zzU2R/hx9fxy9ledp/qfmBPGDxh70Jp06n5yCCg== |
| 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
| 2026-09-17T11:43:53.365555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027117observed 916638dd6a44f120482782b32b9c2998...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:53.348691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027117/manifest.jsonobserved 1a74a66b11c28336057e94a833f08d81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:53.332748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027117/publication.mdobserved 1d8dc6ca05be95b8a5008335782d29d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:53.315736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027117/publication.txtobserved 1f302b832a273be5f73806f4af92ca8d...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. |
|---|