Pith Number

pith:ACLKZ7OD

pith:2019:ACLKZ7ODIYEBBUQBYOZKHXM74M

not attested not anchored not stored refs pending

Dialog System Technology Challenge 7

Bill Dolan, Chiori Hori, Chris Brockett, Chulaka Gunasekara, Devi Parikh, Dhruv Batra, Huda Alamari, Jianfeng Gao, Jonathan K. Kummerfeld, Julien Perez, Koichiro Yoshino, Lazaros Polymenakos, Luis Fernando D'Haro, Michel Galley, Tim K. Marks, Walter S. Lasecki, Xiang Gao

arxiv:1901.03461 v1 · 2019-01-11 · 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{ACLKZ7ODIYEBBUQBYOZKHXM74M}

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	2026-05-17T23:56:31.193990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0096acfdc3460810d201c3b2a3dd9fe336d019592c06180dc650e84fbb86dfe2

Aliases

arxiv: 1901.03461 · arxiv_version: 1901.03461v1 · doi: 10.48550/arxiv.1901.03461 · pith_short_12: ACLKZ7ODIYEB · pith_short_16: ACLKZ7ODIYEBBUQB · pith_short_8: ACLKZ7OD

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/ACLKZ7ODIYEBBUQBYOZKHXM74M \
  | 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: 0096acfdc3460810d201c3b2a3dd9fe336d019592c06180dc650e84fbb86dfe2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b0f3782b028757a75b15801dd67de20b8dc2ea784e38a6a3054df0230513eeb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-01-11T02:43:12Z",
    "title_canon_sha256": "94e176727faca45ee9ce191b21f70c010a871cca0d489b46ed4f4319ec7c75f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03461",
    "kind": "arxiv",
    "version": 1
  }
}