OT-2026-000026129
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000026129) never changes.
Identity and time
| Publication number | OT-2026-000026129 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-74fe-b144-0a41e0bf2da3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026129 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e8d898164eba2fe30510c95633a9b74a4966fb71a16390eaa5092f9ec0cf57d |
|---|---|
| Markdown | 7a0e5866509560cfbc4709281b195a92843bb1f8ef8ec59860fd3c2a4e7eb17e |
| Publication page | 7b456123087f9e4af5e1068444d9a0ace5cd0f10c2c4ba4cba33778fd9245bf2 |
| Manifest | 7539c26a7f33a78944ace7757cc0428ba3a1d23a72c43afd7b398192166d9e77 |
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 | AurnctAjIILbOqSh77iwMCl9hHZS52H5X4AzJtgFLau0PRscnMe74uoO/P8lB3ZTu2fytnv0xPNvNOVMj81TAg== |
| 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
| 2026-09-17T11:46:02.892995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026129observed 7b456123087f9e4af5e1068444d9a0ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:02.875667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026129/manifest.jsonobserved 7539c26a7f33a78944ace7757cc0428b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:02.849652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026129/publication.mdobserved 7a0e5866509560cfbc4709281b195a92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:02.828679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026129/publication.txtobserved 9e8d898164eba2fe30510c95633a9b74...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. |
|---|