OT-2026-000036465
Publication integrity record
Single cup vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000036465) never changes.
Identity and time
| Publication number | OT-2026-000036465 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d1-7468-9a02-b2c14a26f841 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036465 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee98d4fcdf73f92d05f0807972b095c7450d038a33e3d57a559f4a72b8764e50 |
|---|---|
| Markdown | 7269e2e6c7c0e1398cc652a3e1211379f2a6779264ec1efd625ad9f8534734bc |
| Publication page | 69c97196527dcc122218ecfd09e14356a6c60e66b64f898de004a3ad56b198c1 |
| Manifest | 2ba18d2105d1b08e84325d72772b4d14965248972391d62aa1b91c372bd6c18a |
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 | wrsVraK1Nc/bEmQ3vfVHpbhZFtihhNpzEFDe43xAsSUlkysjx5Jm/UTPlGi4/DyVjfkO1ZWGJpisWgBEeOb2Bg== |
| 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
| 2026-09-17T11:26:52.039874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036465observed 69c97196527dcc122218ecfd09e14356...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:52.023270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036465/manifest.jsonobserved 2ba18d2105d1b08e84325d72772b4d14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:52.005249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036465/publication.mdobserved 7269e2e6c7c0e1398cc652a3e1211379...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:51.987740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036465/publication.txtobserved ee98d4fcdf73f92d05f0807972b095c7...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. |
|---|