OT-2026-000025466
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, supply line 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-2026-000025466) never changes.
Identity and time
| Publication number | OT-2026-000025466 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-7acb-aa99-667109e31324 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025466 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0cf18cd8e5f4b495c7c7bd66b76c6fb6ce8979f0e590ff8c5336dc639719014c |
|---|---|
| Markdown | 30ac90714ed9f8605eb8518c372349a5e8f750b52afc91aed44f9efd7e54a647 |
| Publication page | 4caee43774d5bc8f28246c3a58dc10bbc18cf587f6958026c94b4da5493464f2 |
| Manifest | 2d54d2bf7f4752ea0ac1a782d49a7bce5b9ba41f72742db370acc623c848672b |
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 | Hn8Ownlkh7sW5VHqal5zQU1rMHF8VlZmtHjn56ahbEC2RvD/dXN6q3i2Jzthp/ATHz3gh7p0sjVHnZBcE3OuCQ== |
| 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
| 2026-09-17T11:47:33.191828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025466observed 4caee43774d5bc8f28246c3a58dc10bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:33.173849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025466/manifest.jsonobserved 2d54d2bf7f4752ea0ac1a782d49a7bce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:33.157414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025466/publication.mdobserved 30ac90714ed9f8605eb8518c372349a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:33.137778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025466/publication.txtobserved 0cf18cd8e5f4b495c7c7bd66b76c6fb6...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. |
|---|