OT-2026-000017687
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000017687) never changes.
Identity and time
| Publication number | OT-2026-000017687 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-7e63-89e6-2f6208daaaba · 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-2026-000017687 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f9fe6b8d861432f5699c1bea6639f4cbd25f7d2f7c467aac06f119b7d2abfed |
|---|---|
| Markdown | a20a3c0391e1bf6bed4c465edbbed5518214ce2a9a8e379480bc251f7853d50e |
| Publication page | c3c6f9603107d282ea43d860c0c0b86f8bfb57e8be8b4165c60fd9bda518c533 |
| Manifest | e69b9c5d8b29f1eff552a2bb3835985eaa185764e996ae8f68f44699af894152 |
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 | zVOf3ER7YzibvZF1Nio03I/I1H0de1HSn2OS+pxsnsok2N3jIaJFJYk3SoW63yg8mWuXO4HPsY9wOaYZyYwhAQ== |
| 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
| 2026-09-17T12:01:37.741530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017687observed c3c6f9603107d282ea43d860c0c0b86f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:37.724494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017687/manifest.jsonobserved e69b9c5d8b29f1eff552a2bb3835985e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:37.705478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017687/publication.mdobserved a20a3c0391e1bf6bed4c465edbbed551...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:37.687616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017687/publication.txtobserved 6f9fe6b8d861432f5699c1bea6639f4c...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. |
|---|