OT-2026-000036028
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000036028) never changes.
Identity and time
| Publication number | OT-2026-000036028 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cd-710c-a0a4-b8fcf89448e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036028 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8246c60241e89a1c760fe4a7bb565bd223827f41f9d4b07b7fcc6b1b1e551487 |
|---|---|
| Markdown | a17796817395a29285ed1b6748f4a36b7eb0d4a1f247ca0dca183c8796980a07 |
| Publication page | 1dd10f659e81fe8ed4b31afd1437ae96e823e178d6c3026225f9d0bb65ef9d4a |
| Manifest | df55a403a11632fb785ed4bf744d68840e99666b6961d2742519a5f08d945be1 |
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 | vKsg6PXyWmC0L9N815MwIEZJEYaL7FVO/Yo9HgEIfSZ+fSvgTxh7VIwOeVmkBzZHzq5BZ7lsk6WrzmsLUtHeBw== |
| 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
| 2026-09-17T11:26:12.334045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036028observed 1dd10f659e81fe8ed4b31afd1437ae96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:12.315058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036028/manifest.jsonobserved df55a403a11632fb785ed4bf744d6884...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:12.143622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036028/publication.mdobserved a17796817395a29285ed1b6748f4a36b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:12.123334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036028/publication.txtobserved 8246c60241e89a1c760fe4a7bb565bd2...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. |
|---|