OT-2026-000047478
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000047478) never changes.
Identity and time
| Publication number | OT-2026-000047478 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e58-780e-98c9-d60baf491cd2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047478 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47aec686fb6f416b66014df0e02936a1eede7f581deb6b5221c465879430b522 |
|---|---|
| Markdown | 50ca0a9fb9d6dedefc7b95aa6ade649b8beec000a0dfd855af8a04eab25d2f91 |
| Publication page | 381397e6201a015bdc21c83b3ee88d6d1c4f129a651da3f4677a961f07bab7db |
| Manifest | d1b3a8d2dc65702df0e0be98dd123f98eca621728fb7aad32ef4ecc140a50a6d |
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 | xmdnKTJPyqj3ygQW31QKgkZXMmIyLHXnlTD0h/C1Rn+t3KDcNno3QOH7A2Qj1nfTRG/5UooEUZgJRhVma2PZCw== |
| 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
| 2026-09-17T11:06:30.964121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047478observed 381397e6201a015bdc21c83b3ee88d6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:30.945847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047478/manifest.jsonobserved d1b3a8d2dc65702df0e0be98dd123f98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:30.928548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047478/publication.mdobserved 50ca0a9fb9d6dedefc7b95aa6ade649b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:30.903001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047478/publication.txtobserved 47aec686fb6f416b66014df0e02936a1...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. |
|---|