OT-2026-000047414
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000047414) never changes.
Identity and time
| Publication number | OT-2026-000047414 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-7eec-aab6-6d3f60a34bbe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047414 |
| Status | PUBLIC |
Content hashes
| Canonical text | 158914de9f943c77c53516b47e76b06eaa5ba9346884bc716f71205e0c7fe672 |
|---|---|
| Markdown | a95c599e9f7a93c17f8e867419adff255bf1732253010551eee5e99cdb333d86 |
| Publication page | 67ae72de943ba1b57dd0abb10703cda5330b7e433f49cf38d0c49fec956da318 |
| Manifest | 04be25bae770c4ef74d6761056b92c8c92b7b41162ae8eb9da105b693f837946 |
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 | LqmHtwCQagkQFoqz2cjFh4CtPk8N2TPNj7bc6wimBfX6K5IxJJ7ZqpxUmzYwXAZxWW8GtuRdZO0n+0CZ3r+IAw== |
| 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
| 2026-09-17T11:06:25.825816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047414observed 67ae72de943ba1b57dd0abb10703cda5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:25.806299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047414/manifest.jsonobserved 04be25bae770c4ef74d6761056b92c8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:25.788150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047414/publication.mdobserved a95c599e9f7a93c17f8e867419adff25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:25.770449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047414/publication.txtobserved 158914de9f943c77c53516b47e76b06e...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. |
|---|