OT-2026-000017932
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000017932) never changes.
Identity and time
| Publication number | OT-2026-000017932 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-7164-a268-cd0a4bbc5dd6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017932 |
| Status | PUBLIC |
Content hashes
| Canonical text | a503ed5d9c6e32ea51ca602fbc7b00f574d6becf5bd6979e51b4b83858ad374e |
|---|---|
| Markdown | 0683be8a136026a0a09d26da8c10f463c56dfc81153f8bb029e6c124e3680745 |
| Publication page | a67fb77123e769728ecc9be36fe6e267f1798032a0cea859433c70b1783b7884 |
| Manifest | 1fbfb4e852dd8a2a92f7b1b5780a68e498e2015a35fa4544d30a09cbe68a5355 |
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 | Nxz/P1vFJ7tpMa7RJ0UvEXTPXUFqd9eaz1WvhQlUx3JyS2rwxXY7eh7anq4a/gTzXYW9t+jJtqxsqorL7H4gDA== |
| 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
| 2026-09-17T12:01:55.677752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017932observed a67fb77123e769728ecc9be36fe6e267...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:55.660563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017932/manifest.jsonobserved 1fbfb4e852dd8a2a92f7b1b5780a68e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:55.641831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017932/publication.mdobserved 0683be8a136026a0a09d26da8c10f463...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:55.624135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017932/publication.txtobserved a503ed5d9c6e32ea51ca602fbc7b00f5...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. |
|---|