OT-2026-000013425
Publication integrity record
Six cup vacuum gripper, six outlet manifold, 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-2026-000013425) never changes.
Identity and time
| Publication number | OT-2026-000013425 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fca-7338-a49b-23759a94c5a7 · 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-2026-000013425 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e9b1618407f9b00ce2650db7acef8b11de04af4567153199f87138f8e0d998e |
|---|---|
| Markdown | 01ef4c60de887a7e9be0fa8444d7241f3a62a43d47726a8f78c22bf9e6c38771 |
| Publication page | b0a0e5f39192927e965741ce62e5c7cd556b51cf21ffa0418721fcaa7be763b7 |
| Manifest | 2476a4e0db941b67707e3994cc647483dcb0d934aed7d0ea8695697880cafdbc |
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 | 94nyNacrx/b/JqAYl9YPSl+Xl0M69StXrMgcXXnDpY5q4s1qXbjzZUzoKLjgzdsZIKCF4AuNXGq3czUULAYKCg== |
| 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
| 2026-09-17T12:09:54.555166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013425observed b0a0e5f39192927e965741ce62e5c7cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:54.538308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013425/manifest.jsonobserved 2476a4e0db941b67707e3994cc647483...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:54.520012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013425/publication.mdobserved 01ef4c60de887a7e9be0fa8444d7241f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:54.501951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013425/publication.txtobserved 1e9b1618407f9b00ce2650db7acef8b1...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. |
|---|