OT-2026-000041988
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, pulsed 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-2026-000041988) never changes.
Identity and time
| Publication number | OT-2026-000041988 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a7-7961-a777-ba37d37d1c2d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041988 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0bd15b3694ee4e39bf76899702dd97c204c9a615eaeadf235cd6b2388f4ec0d |
|---|---|
| Markdown | a3c00da89c1a1b3229ea338d8d216627720c4d58390d22137f9271efbd1a1875 |
| Publication page | 85ca8d974943944c73149f40545f4fc023cf047d39d3f30e0ad4e89b13908b74 |
| Manifest | 62753bdd22dddd5fe02d4bfe54ea85149f7b2452cdbf7d213fd1da2db286d5a8 |
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 | B+qDXA5xHI+Y1/YF6KlE5k+TTzlP/5IZETvwm/snUzVFKjRF85b2XMhtmVCQzClEMS+0LQ0YwrrT+w3L9TfTDA== |
| 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
| 2026-09-17T11:16:53.028925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041988observed 85ca8d974943944c73149f40545f4fc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:53.011001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041988/manifest.jsonobserved 62753bdd22dddd5fe02d4bfe54ea8514...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:52.992212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041988/publication.mdobserved a3c00da89c1a1b3229ea338d8d216627...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:52.973549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041988/publication.txtobserved b0bd15b3694ee4e39bf76899702dd97c...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. |
|---|