OT-2026-000012292
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000012292) never changes.
Identity and time
| Publication number | OT-2026-000012292 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-7848-9a45-bee2107e9c90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012292 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f12b38b52959bda12ba1d9de10898bbe819e4e010a8679f63066e86e71b3c25 |
|---|---|
| Markdown | c54ee5387be206d4fe8bcbbdef243a86098b1f3770b471648f8c2a67d9650ecb |
| Publication page | 52279da7458d154f648ee3e71f762891f4bd082aaabb077529e92ac54f2c20dd |
| Manifest | 2fbbe4deeb7c790b32fcef686b0ae7651f0d4931148ea9103947e4c7cefd35ce |
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 | v9MpV20t9tX5Bn3gcEoYaX8RRfM3TQEOFo+gpdP7YfycKdn5DhgmnGsMkHUi5sixytvzQbGeM3hGvgBG9pGgDg== |
| 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
| 2026-09-17T12:11:14.034388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012292observed 52279da7458d154f648ee3e71f762891...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:14.015568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012292/manifest.jsonobserved 2fbbe4deeb7c790b32fcef686b0ae765...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:13.995936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012292/publication.mdobserved c54ee5387be206d4fe8bcbbdef243a86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:13.977572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012292/publication.txtobserved 3f12b38b52959bda12ba1d9de10898bb...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. |
|---|