OT-2026-000011791
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, pulsed 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-2026-000011791) never changes.
Identity and time
| Publication number | OT-2026-000011791 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1941-798b-8d79-367f8a80a22c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011791 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7faad9340751801d25dfa1f9e544d4f8962605cfd41813d1de45c8111d8b686b |
|---|---|
| Markdown | 6a9eb6176dc010acd6bb357a2011de0da84b6e450571fe1fe200052341774a1d |
| Publication page | 394fc39ee4e48fc8b42c07b21f67b60f44fb5abc5299fe41ba788836def19d85 |
| Manifest | fdc0f9569aa758fd13c8b8b853c4802c7f5c621cbb9d1c424650cb46c17199e9 |
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 | 9VkHDbiOa3uVHC60usx0ZXWU56C5/7HsNlcgiP9kKsbNkEbODQOrXddnvxivQKdsF5ad7i48naY9+dOoquVgCQ== |
| 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
| 2026-09-17T12:12:30.821962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011791observed 394fc39ee4e48fc8b42c07b21f67b60f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:30.804607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011791/manifest.jsonobserved fdc0f9569aa758fd13c8b8b853c4802c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:30.784118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011791/publication.mdobserved 6a9eb6176dc010acd6bb357a2011de0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:30.765160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011791/publication.txtobserved 7faad9340751801d25dfa1f9e544d4f8...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. |
|---|