OT-2026-000063144
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold 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-2026-000063144) never changes.
Identity and time
| Publication number | OT-2026-000063144 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94aa-7284-afb2-a90b92ad90bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063144 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8543960f452dca8a640e4b6bdb8fc75311f074779259d832d851dab685ac41f |
|---|---|
| Markdown | 5fc904015c966d807aef0e65b0010b5df5fe0af0a0540cab1481a89e32d635c3 |
| Publication page | f9c0edc940e6fde755626b34618e443ca303f67da38f8a99a1ffa1af9d12004f |
| Manifest | cc691d1f307f90402db92f3d3cc379eefe0491834b8ba17208d2c1d32ecfe67b |
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 | Vv5OZcImNZ+H424lK8RpPKzN3GdS1rI2S3lVcUb5BuxHkjoROP6o9hWNdMAJBIapByK8b+PUwMAiXeyixkoSBA== |
| 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
| 2026-09-17T10:38:55.739431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063144observed f9c0edc940e6fde755626b34618e443c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:55.723146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063144/manifest.jsonobserved cc691d1f307f90402db92f3d3cc379ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:55.704159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063144/publication.mdobserved 5fc904015c966d807aef0e65b0010b5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:55.685363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063144/publication.txtobserved f8543960f452dca8a640e4b6bdb8fc75...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. |
|---|