Pith Number

pith:IVQZZA76

pith:2018:IVQZZA763Y4BMJ2XFP4C4FIMYN

not attested not anchored not stored refs pending

Developing Far-Field Speaker System Via Teacher-Student Learning

Changliang Liu, Guoli Ye, Jinyu Li, Rui Zhao, Xiong Xiao, Yifan Gong, Zhuo Chen

arxiv:1804.05166 v1 · 2018-04-14 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IVQZZA763Y4BMJ2XFP4C4FIMYN}

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	2026-05-18T00:18:30.421251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45619c83fede381627572bf82e150cc3421dcef10e9f70f182a89d3ee7c34f2f

Aliases

arxiv: 1804.05166 · arxiv_version: 1804.05166v1 · doi: 10.48550/arxiv.1804.05166 · pith_short_12: IVQZZA763Y4B · pith_short_16: IVQZZA763Y4BMJ2X · pith_short_8: IVQZZA76

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/IVQZZA763Y4BMJ2XFP4C4FIMYN \
  | 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: 45619c83fede381627572bf82e150cc3421dcef10e9f70f182a89d3ee7c34f2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f73dbb33b29e4e2a7b95b2021ec95fa2ec24b7b9d9df43a700ac9dad3cf42cb1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-04-14T04:52:23Z",
    "title_canon_sha256": "e75a241ccdd4ed411ef3990bd97e956c936345e8bd8044182d2db68deeb1465c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.05166",
    "kind": "arxiv",
    "version": 1
  }
}