OT-2026-000025204
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold 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-2026-000025204) never changes.
Identity and time
| Publication number | OT-2026-000025204 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-74a2-aeeb-9d24b901bd01 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025204 |
| Status | PUBLIC |
Content hashes
| Canonical text | 449b751cd5b009a732754b77ff0dc5c4b3214291da971373ee5f1ed54e50b121 |
|---|---|
| Markdown | 91f053ff10f23c8a3267fa6b9294548f310780badd946f0aa0a1d4df7783ea4c |
| Publication page | 3dc5fed535e6ae4769e29aa873465ef34e414704970b1e7c790d31dccdaa63f1 |
| Manifest | e465c406af673a02c532a08c00e9c957559cc257d3a093e4d39f66f8c4cf894f |
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 | YFjgi55vSAepnuUygtd1hfDnhmy3o6BIrGKq01PtIPQodNducjIRhx+u1hYbSphqSVQ5YhJF5lsDtgJLn6YaAQ== |
| 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
| 2026-09-17T11:47:11.826138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025204observed 3dc5fed535e6ae4769e29aa873465ef3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:11.809269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025204/manifest.jsonobserved e465c406af673a02c532a08c00e9c957...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:11.792173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025204/publication.mdobserved 91f053ff10f23c8a3267fa6b9294548f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:11.774111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025204/publication.txtobserved 449b751cd5b009a732754b77ff0dc5c4...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. |
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