OT-2026-000014028
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000014028) never changes.
Identity and time
| Publication number | OT-2026-000014028 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8deb-74dc-ac90-c9e5addefd4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014028 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1575fb6314a8c88365e92c23b2495eda1284004d6575bf0edaa27501b43710c6 |
|---|---|
| Markdown | a381304512617c5b54880a84247e255abc1bee7b85e1b09476844b81af3720ef |
| Publication page | 6768c1c9ce1648108d02f8b561bdd28c421793cdc82533e36033742f3cb790ce |
| Manifest | 8d6af8a80f3f4899c69392a520974c2345338a13fd84e4d5d2138d9a6014abc5 |
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 | OKfgg10PiaxijLFt6EtWfRR3zPv2x7j/vzyI5n9kV1+O/tnw+azD12uRaqiBBj5UlGr7OTMWEAbZ/ClZJ9WeCw== |
| 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
| 2026-09-17T12:09:15.480835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014028observed 6768c1c9ce1648108d02f8b561bdd28c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:15.453200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014028/manifest.jsonobserved 8d6af8a80f3f4899c69392a520974c23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:15.434072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014028/publication.mdobserved a381304512617c5b54880a84247e255a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:15.403920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014028/publication.txtobserved 1575fb6314a8c88365e92c23b2495eda...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. |
|---|