OT-2026-000071306
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000071306) never changes.
Identity and time
| Publication number | OT-2026-000071306 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-78d8-881e-fdec0b2c6593 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071306 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c52dad4c3043c32c261c7da3d60648a1c6c1ecb8ce533a549c96fac12046cc6 |
|---|---|
| Markdown | dd0658767a58e45f1a49e3751b59526dfddbc6f50f632e14dbddb0c31aad68ba |
| Publication page | ee7c34b104d1664c969773cb64cc9eb6c9a9bdb64c08bbcd182ed1695de987f5 |
| Manifest | 11b541ad16aaab659d0053b5ab55cc3ae4dc6573d7c6547b60d8d51a5ac03ba3 |
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 | uVR5gE1fO8RzIo6wCLfF1qHD2XaK+9y/YR0buQ+B7iWjdlrrUlcqW7nJm+DIHyush81qPk/Ou6JbbR8OqhGzAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:24:53.602154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071306observed ee7c34b104d1664c969773cb64cc9eb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:53.584887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071306/manifest.jsonobserved 11b541ad16aaab659d0053b5ab55cc3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:53.566598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071306/publication.mdobserved dd0658767a58e45f1a49e3751b59526d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:53.546873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071306/publication.txtobserved 1c52dad4c3043c32c261c7da3d60648a...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. |
|---|