OT-2026-000068150
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000068150) never changes.
Identity and time
| Publication number | OT-2026-000068150 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4ff-7943-a38b-345b4f99a8b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068150 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2cbc32a13bf559dba9b61d53ad0c602c860fade03e17a25b455076212ad9400f |
|---|---|
| Markdown | b50b9acec16ad4b48f979f1e0c80af9ec8fdf3ccd8c35d8572b518b1cd0de9fa |
| Publication page | 8b77da4537760727afb6cf025eb70d9a80da5e81f97f04c16fab6e25f42862fb |
| Manifest | 0ae2638d564a248a3c55b3c8575fcb5fdf6a259c4057caf98985ca3ca0dacabc |
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 | w+7WbmgU2p0l6CYZoaFIjNEilEz/Jj2/20XesCAiqISCv1FcyRg0VgS5wO4nyvo5tnxwjcxNmiG0W+T6BovMBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:48.020049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068150observed 8b77da4537760727afb6cf025eb70d9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:48.003103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068150/manifest.jsonobserved 0ae2638d564a248a3c55b3c8575fcb5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:47.985219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068150/publication.mdobserved b50b9acec16ad4b48f979f1e0c80af9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:47.968193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068150/publication.txtobserved 2cbc32a13bf559dba9b61d53ad0c602c...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. |
|---|