OT-2026-000014892
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000014892) never changes.
Identity and time
| Publication number | OT-2026-000014892 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-7129-a94f-c7bfbd07a48f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014892 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4abf627f85e9132361d28dcc3624ed6eb63d645e71d591f0221a3fdef4cd22c |
|---|---|
| Markdown | 0cf1541b35d188da98eece33ed1f9582b9a11ceb04e8141b391b1450729f5316 |
| Publication page | 2cd00415759fdb3b7c7fd490b5d531cbd2d6863bd4aae002387a6b80019760a9 |
| Manifest | 8d684e43fc86d6b55fb07b3f423340648a2aae0722316597c0f03f88867f2eb7 |
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 | ea1Y2a3qEG/jiuKI6zQqCNy2sWSfPf//AofjXLjdyuWS2/chjWZIKSu3o9YNehd6ZqqqmXqU/r4pZ1LhCbRRBg== |
| 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
| 2026-09-17T12:06:49.246484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014892observed 2cd00415759fdb3b7c7fd490b5d531cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:49.228043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014892/manifest.jsonobserved 8d684e43fc86d6b55fb07b3f42334064...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:49.207924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014892/publication.mdobserved 0cf1541b35d188da98eece33ed1f9582...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:49.189867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014892/publication.txtobserved e4abf627f85e9132361d28dcc3624ed6...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. |
|---|