OT-2026-000102726
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, pulsed 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-2026-000102726) never changes.
Identity and time
| Publication number | OT-2026-000102726 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-775e-8d77-9b7ca38ed643 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102726 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a5f23c5f0ca9e2970d7399d041d9e65c66cb3ec951e900434ef3d25bf34ed50 |
|---|---|
| Markdown | 9d57ee5015b69a2239edf966295d1539363b23d9ff1d7d116a8ab05c104d44f8 |
| Publication page | 0c27b708bf1df2a7a74d91a1116183769d22f5b972928dddf33c93714be6ecb0 |
| Manifest | 46171b4a87f8911f8072de2c55eb841319a6a69eca1f3db0b9173e3b6398356d |
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 | aHteIyNjo5NkV1n9plXCxQYYTqENHX48c+b9ZcdmsvU8qxp4i7oxjv8XRHkN1XWebA6PEY2K/ah/gLCRPIeCBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:14.521530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102726observed 0c27b708bf1df2a7a74d91a111618376...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:14.504255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102726/manifest.jsonobserved 46171b4a87f8911f8072de2c55eb8413...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:14.485031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102726/publication.mdobserved 9d57ee5015b69a2239edf966295d1539...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:14.467380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102726/publication.txtobserved 6a5f23c5f0ca9e2970d7399d041d9e65...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. |
|---|