OT-2026-000013555
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, 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-2026-000013555) never changes.
Identity and time
| Publication number | OT-2026-000013555 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fcb-74fa-9962-5d708125a029 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013555 |
| Status | PUBLIC |
Content hashes
| Canonical text | 660bdb7d90e9c31a8d79657533968ccd00b1df342cc3423a67ccf3633b775b0b |
|---|---|
| Markdown | 5039e155e65a9efaa461d2276245b0b8aa9477c77d3516459e39efb773d5a02c |
| Publication page | e6e18c3779124f6c4f3a3c0f2bcb39c5ca38b500af6e1a3ba5f8e0ecbf050fa3 |
| Manifest | 360b626befe99d7c1d4ca6d40dffd3be29a6375548a994926600030c1ade655b |
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 | dUyRUZ9CZHNIRrXszRJyaC3Ox2DijhoncnlDUUVO3Bt9fWYYtWDLuJuFVUaornRVqk6XuUyrWzLKL1wh6YOXCQ== |
| 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
| 2026-09-17T12:09:22.621469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013555observed e6e18c3779124f6c4f3a3c0f2bcb39c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:22.600869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013555/manifest.jsonobserved 360b626befe99d7c1d4ca6d40dffd3be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:22.581020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013555/publication.mdobserved 5039e155e65a9efaa461d2276245b0b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:22.558083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013555/publication.txtobserved 660bdb7d90e9c31a8d79657533968ccd...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. |
|---|