OT-2026-000027090
Publication integrity record
Six pad foam vacuum gripper, six 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-2026-000027090) never changes.
Identity and time
| Publication number | OT-2026-000027090 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-7e68-ba6e-66a7b66adbd4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027090 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e98c5393467b18d844bb5142905477c3b545ff72331b88dae5f85a1b4767905 |
|---|---|
| Markdown | f2b4f4d6133ec5f2d441637c1589c7d33b84760513995fb566953a5e5f3a9412 |
| Publication page | a830e783c74117fa51b77a2a2a675b00dd76fedb157b4cb8b9fb5904f6850091 |
| Manifest | f65ba68b056c74ce7bcf30d005c48ec19b2e117000b5a0a332d0ce7b1647b82a |
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 | laZzU3HeS1Q+PGmz1kNEb38YzHeaPyffgZXOfFont8L48U8BaQlRG7bX6PouEXv1nYvnwDCkEp/38wjqLhp8Ag== |
| 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
| 2026-09-17T11:43:51.400162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027090observed a830e783c74117fa51b77a2a2a675b00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:51.384923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027090/manifest.jsonobserved f65ba68b056c74ce7bcf30d005c48ec1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:51.369938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027090/publication.mdobserved f2b4f4d6133ec5f2d441637c1589c7d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:51.353600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027090/publication.txtobserved 5e98c5393467b18d844bb5142905477c...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. |
|---|