Pith Number

pith:AU5C7EWU

pith:2020:AU5C7EWUOKJSFLCPDLX66H6SPA

not attested not anchored not stored refs pending

Neural Architecture Search For LF-MMI Trained Time Delay Neural Networks

Helen Meng, Mengzhe Geng, Mingyu Cui, Shansong Liu, Shoukang Hu, Xunying Liu, Xurong Xie

arxiv:2007.08818 v4 · 2020-07-17 · eess.AS · cs.CL · cs.LG · cs.SD

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AU5C7EWUOKJSFLCPDLX66H6SPA}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T02:13:15.738175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

053a2f92d4729322ac4f1aefef1fd2782c3b0da540bc64d7e051dfeda3c3bbca

Aliases

arxiv: 2007.08818 · arxiv_version: 2007.08818v4 · doi: 10.48550/arxiv.2007.08818 · pith_short_12: AU5C7EWUOKJS · pith_short_16: AU5C7EWUOKJSFLCP · pith_short_8: AU5C7EWU

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/AU5C7EWUOKJSFLCPDLX66H6SPA \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 053a2f92d4729322ac4f1aefef1fd2782c3b0da540bc64d7e051dfeda3c3bbca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86a387f53bc9f383051477166ca883ef4f5bb7e801e163da8143537e4b75a6e3",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2020-07-17T08:32:11Z",
    "title_canon_sha256": "d9f2f79c1d949c3f2483e1c7c752a875b5f0d327619307fc50903487e668d3da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.08818",
    "kind": "arxiv",
    "version": 4
  }
}