Pith Number

pith:HJRWUB3S

pith:2020:HJRWUB3SJJNNWBQEQR2MBMF77F

not attested not anchored not stored refs pending

Dual Learning for Dialogue State Tracking

Kai Yu, Lu Chen, Su Zhu, Yanbin Zhao, Zhi Chen

arxiv:2009.10430 v1 · 2020-09-22 · 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{HJRWUB3SJJNNWBQEQR2MBMF77F}

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	2026-07-05T01:37:19.194596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a636a07724a5adb06048474c0b0bff97141c71738fcd00357f7eed85eae5256

Aliases

arxiv: 2009.10430 · arxiv_version: 2009.10430v1 · doi: 10.48550/arxiv.2009.10430 · pith_short_12: HJRWUB3SJJNN · pith_short_16: HJRWUB3SJJNNWBQE · pith_short_8: HJRWUB3S

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/HJRWUB3SJJNNWBQEQR2MBMF77F \
  | 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: 3a636a07724a5adb06048474c0b0bff97141c71738fcd00357f7eed85eae5256

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bea8aa9678e35a16c06b129deefeff016b4c08fa5cdfe038bfaf592870b4577",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-09-22T10:15:09Z",
    "title_canon_sha256": "8130b6ce4151e4af5af71338669ddbccad73a7d8c38e08f2f03db1ab86a040d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.10430",
    "kind": "arxiv",
    "version": 1
  }
}