OT-2026-000024160
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000024160) never changes.
Identity and time
| Publication number | OT-2026-000024160 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c7-7edd-aa20-46f8a7c3755e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024160 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3eb6ac24cec273287f654fdba7f092796d1c128b70d3ce3ad17dc3b6f0d434ea |
|---|---|
| Markdown | fd7879860247a4f0d117f090ec599bf26cef331bc289d51f774d4cc5aaad86d8 |
| Publication page | d557b2772c2feeb728dab38efc93fea0558908b05d2c9092c3fd3512e2425ce7 |
| Manifest | 59392562cc1f0d7c8e826821fb1b102c40c2a026dae6bf9fccf46f07facd39ae |
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 | yOJ4uEb+hJTXcnupg5eCwAGT/mJc0GbFz6XjPIVKunPkCQSwvLW7sSnQkHzix5QviYq+qgaDB8/ltUvgBCb0Ag== |
| 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
| 2026-09-17T11:48:36.478948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024160observed d557b2772c2feeb728dab38efc93fea0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:36.456452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024160/manifest.jsonobserved 59392562cc1f0d7c8e826821fb1b102c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:36.423408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024160/publication.mdobserved fd7879860247a4f0d117f090ec599bf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:35.886221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024160/publication.txtobserved 3eb6ac24cec273287f654fdba7f09279...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. |
|---|