OT-2026-000037085
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000037085) never changes.
Identity and time
| Publication number | OT-2026-000037085 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-7e07-ac30-843b5a8e8f75 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037085 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52b08307c06a2ab93cfb9399af5b67e494ee3dfc674065489dd8132238b5ae2f |
|---|---|
| Markdown | 6eb15503081c9d1d3f1bce13b4936ca41e222e8f6aa8598a16039fedc630e8bc |
| Publication page | 680c065506b781f643937fe385b096647ef446f7be89f0af66eef9f54ca2111a |
| Manifest | d7f9c24609640700778f2dc27da5582a12722dcfed3af4ed21d874ece66c9a31 |
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 | Dw15qlJs0YlcJzHDb2sEwyiW3nWRlXpRLk1TJ+tYeetD0B2rjDBcoJSYh8MV9vTGH1MdLl731vaEnIFzIGcaDg== |
| 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
| 2026-09-17T11:24:57.028350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037085observed 680c065506b781f643937fe385b09664...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:57.012298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037085/manifest.jsonobserved d7f9c24609640700778f2dc27da5582a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:56.995127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037085/publication.mdobserved 6eb15503081c9d1d3f1bce13b4936ca4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:56.978413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037085/publication.txtobserved 52b08307c06a2ab93cfb9399af5b67e4...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. |
|---|