OT-2026-000030782
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000030782) never changes.
Identity and time
| Publication number | OT-2026-000030782 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb4-71a6-955d-9466772ac46c · 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-2026-000030782 |
| Status | PUBLIC |
Content hashes
| Canonical text | 010c79bea8b549568c80d4b5dbf32f201552a73ed37d7a033c5a0b2c13b59ff0 |
|---|---|
| Markdown | fd0fcb5ccb8e140cf4675e996870ed985b53727c75618d8cb4a6bae8340b2fa6 |
| Publication page | 949eda70db7b232bddb1c5974b6f485dc8c326560352336a7f9b5050df302395 |
| Manifest | 1489fddae6407a8f6461aca45e1fb60d1490f0a3676e43f033d65e7a64a1561d |
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 | nR0SiXsLlUHtLRYmLErHOH2/ndcDfmCq0Jg0BpR9kLTQxHb32Tebvs1sumB7xI0D5gP/m81hiD8bwNUz/fLyAA== |
| 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
| 2026-09-17T11:36:44.694095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030782observed 949eda70db7b232bddb1c5974b6f485d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:44.675110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030782/manifest.jsonobserved 1489fddae6407a8f6461aca45e1fb60d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:44.658256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030782/publication.mdobserved fd0fcb5ccb8e140cf4675e996870ed98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:44.640200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030782/publication.txtobserved 010c79bea8b549568c80d4b5dbf32f20...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. |
|---|