Pith Number

pith:IFJ4V33R

pith:2019:IFJ4V33RX43OQTZHSM72TSBLZX

not attested not anchored not stored refs pending

Dialog State Tracking: A Neural Reading Comprehension Approach

Abhishek Sethi, Dilek Hakkani-Tur, Sanchit Agarwal, Shuyang Gao, Tagyoung Chung

arxiv:1908.01946 v3 · 2019-08-06 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IFJ4V33RX43OQTZHSM72TSBLZX}

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	2026-07-04T23:56:49.323204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4153caef71bf36e84f27933fa9c82bcdf9299b3b9b566187bb63b747f2f3df32

Aliases

arxiv: 1908.01946 · arxiv_version: 1908.01946v3 · doi: 10.48550/arxiv.1908.01946 · pith_short_12: IFJ4V33RX43O · pith_short_16: IFJ4V33RX43OQTZH · pith_short_8: IFJ4V33R

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/IFJ4V33RX43OQTZHSM72TSBLZX \
  | 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: 4153caef71bf36e84f27933fa9c82bcdf9299b3b9b566187bb63b747f2f3df32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50b835b2277e3bfd6d7a344ac073a86d2a936aa35e0a8275c5c72693a00409ee",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-08-06T04:01:42Z",
    "title_canon_sha256": "8d78ebc828eedf9af361505727e2e8f452e7ef9aee99d109ec377102c3b0ecbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01946",
    "kind": "arxiv",
    "version": 3
  }
}