OT-2026-000041230
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, sustained blow-off after 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-2026-000041230) never changes.
Identity and time
| Publication number | OT-2026-000041230 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-7b68-bd78-5af847467a57 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041230 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35acecf4a280ab09efcd33328106c1b87cf692954c058141237e3bfeb8f21cdd |
|---|---|
| Markdown | e9bed0bc23e0352939a6e09ce20626a3b7b6c906baba9008d89a79dedc73aa2e |
| Publication page | c5af4e9184b28d99815605a521de387c5890ccd4cb9520e4b7f3a46b12fd2aae |
| Manifest | 9f671a2cfb7f684f777b278139007baf9eb4a053b6842931a7c7ad117422e0d5 |
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 | clgWMlAdPI/NVrchPVMwUNBQKqvct+8vV6E7dLm2cYK0/pOH++XmiIdUd1NZV4dxCFZKQXTNy23LQpy1z6/zDg== |
| 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
| 2026-09-17T11:17:11.672941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041230observed c5af4e9184b28d99815605a521de387c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:11.654729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041230/manifest.jsonobserved 9f671a2cfb7f684f777b278139007baf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:11.637446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041230/publication.mdobserved e9bed0bc23e0352939a6e09ce20626a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:11.619091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041230/publication.txtobserved 35acecf4a280ab09efcd33328106c1b8...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. |
|---|