OT-2026-000032516
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000032516) never changes.
Identity and time
| Publication number | OT-2026-000032516 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-7f7f-b4a1-a82699a0d252 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032516 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83b18c049f60a2ae3c116cc9e0260d70b565e87e773b02074271c4e3d62e6d49 |
|---|---|
| Markdown | 5762359333c91794256d4cb9a06608eb0c329f8155464d0a8d534d602e905544 |
| Publication page | 54617f24897d6c1981a13a006db092be41e99f54f97d5807e3a2a88ff6d3ed48 |
| Manifest | 2fd44ab69389be994a47c988604c79d45dcece54bc172c697a72cff972982180 |
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 | RFHg9pOOijHRYq5ULUJiz+c5Rlub764rj5zqiVhRaLc34Hys8ybfobwWamU9nzicXUu2P06fzLksc/3QPyPbAg== |
| 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
| 2026-09-17T11:33:57.651958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032516observed 54617f24897d6c1981a13a006db092be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:57.631228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032516/manifest.jsonobserved 2fd44ab69389be994a47c988604c79d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:57.596658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032516/publication.mdobserved 5762359333c91794256d4cb9a06608eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:57.565970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032516/publication.txtobserved 83b18c049f60a2ae3c116cc9e0260d70...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. |
|---|