OT-2026-000017040
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000017040) never changes.
Identity and time
| Publication number | OT-2026-000017040 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-7a6c-8d7f-69b0d284c231 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017040 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c1bcda96d811596f26f52d8f540ec18170c0cba46056256fbfe8222985f29f2 |
|---|---|
| Markdown | 1f8a89b9b1e76ab3d12b5f3b847b5b1edcdf1ec140c5dd1afd7d7c3650c6a021 |
| Publication page | e454cf6b5f217771ff7517b12f84a17850da184c77b58840aff355f9da4d536d |
| Manifest | 7b79a5f4bf27f32c292d407571d07e2f3dea39d96ee7df3b7286f4ed71b2046c |
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 | 6MsHMdhbZMLCa7X811rLZlrki5pphg25hAbGbcF2bKuwLBLyFdIcY/6RSM7yWYGjW77fymOEvaXaNSL5iat3BA== |
| 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
| 2026-09-17T12:03:27.241820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017040observed e454cf6b5f217771ff7517b12f84a178...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:27.223723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017040/manifest.jsonobserved 7b79a5f4bf27f32c292d407571d07e2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:27.206761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017040/publication.mdobserved 1f8a89b9b1e76ab3d12b5f3b847b5b1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:27.188347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017040/publication.txtobserved 5c1bcda96d811596f26f52d8f540ec18...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. |
|---|