OT-2026-000030794
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-2026-000030794) never changes.
Identity and time
| Publication number | OT-2026-000030794 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb4-7b8b-880c-6a1de4e590e9 · 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-2026-000030794 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24a44fdce5f11495732e1d2ad4e088c903800d781bf1e219569e0885748f42fd |
|---|---|
| Markdown | 89dc96a2ad13c1e22ed9e7279dc851572d1f806d634e8c292921ce1267d29508 |
| Publication page | 2100b22c57ceb970b0eb34ad3c5b6294e70f74c4c8106323149cb76e2158100b |
| Manifest | 5f099d06e9e21cb88ccb0cebf38d53cb2720bd11c3533fac648bd728f7c3f6cd |
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 | ltl+tG0P9JZ7NfqqSbDUBx9dalZBIRaDEwKE7rPprRv050iiSMnFvZ9PabHqNjEeFgkjla8PgXT0YVqcPS3bDw== |
| 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
| 2026-09-17T11:36:45.581395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030794observed 2100b22c57ceb970b0eb34ad3c5b6294...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:45.565443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030794/manifest.jsonobserved 5f099d06e9e21cb88ccb0cebf38d53cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:45.546254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030794/publication.mdobserved 89dc96a2ad13c1e22ed9e7279dc85157...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:45.526373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030794/publication.txtobserved 24a44fdce5f11495732e1d2ad4e088c9...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. |
|---|