OT-2026-000093084
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000093084) never changes.
Identity and time
| Publication number | OT-2026-000093084 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-75e4-8d96-44ab473f972d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093084 |
| Status | PUBLIC |
Content hashes
| Canonical text | baddc43936991349c9f88d8b3d9cd5c0d5371365a840c1d7df3343a5cd9f9817 |
|---|---|
| Markdown | 11c4a9fb352ffba529408abd9ff59a81e5ab1aeb600ef55b40d58df495a58f3a |
| Publication page | f7465dd7256c33cf1642fb8ae9c9a11c8b07c683e2af7784f9c5e261beaa6c77 |
| Manifest | 2bde59f148aff7bb07c13181815c83df2b71e17ac4ff3f356178475169fb020c |
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 | 3atfBDYWW1V4EwOHFbJ+eZKnz7X2pxN+854csmQL0fd+xTchbZgHb+5j2g1M4WZBJxJNlEXK3UDe7Lzw6BZvBw== |
| 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
| 2026-09-17T09:40:14.615163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093084observed f7465dd7256c33cf1642fb8ae9c9a11c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:14.596891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093084/manifest.jsonobserved 2bde59f148aff7bb07c13181815c83df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:14.579501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093084/publication.mdobserved 11c4a9fb352ffba529408abd9ff59a81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:14.532631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093084/publication.txtobserved baddc43936991349c9f88d8b3d9cd5c0...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. |
|---|