OT-2026-000030725
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000030725) never changes.
Identity and time
| Publication number | OT-2026-000030725 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb4-7ab5-8a6d-1278ff9b4235 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030725 |
| Status | PUBLIC |
Content hashes
| Canonical text | c218776095a5add7e364e85ba4cad982418e14e40c4b4c1ae2c144fcf802ac2e |
|---|---|
| Markdown | 44b67473d4e1d8aaef94b0d2ab2e0c6769243db987af7293bc4908d1fced1ca2 |
| Publication page | 90206853139cce16051760c87980ed476f4c7b312ff0f6259ff145abd6847b7a |
| Manifest | 3a46176700fe3e7bc1c5d3fbd72a42335bfd0e59bfca10c75c8065fcc0e7b076 |
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 | IWeTWOEXL1hD5x5c9UvMNHZlDw4oTkDnkrjBhhfu4soSa+ifwr0LadwCHc7CpnvO9d7tje2RwH07An3qsQfdDQ== |
| 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
| 2026-09-17T11:36:38.539662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030725observed 90206853139cce16051760c87980ed47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:38.521732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030725/manifest.jsonobserved 3a46176700fe3e7bc1c5d3fbd72a4233...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:38.502354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030725/publication.mdobserved 44b67473d4e1d8aaef94b0d2ab2e0c67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:38.482633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030725/publication.txtobserved c218776095a5add7e364e85ba4cad982...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. |
|---|