Pith Number

pith:ZRT3KEHN

pith:2019:ZRT3KEHNJ4KIYQMWWZ6BBDWBB4

not attested not anchored not stored refs pending

FlowDelta: Modeling Flow Information Gain in Reasoning for Conversational Machine Comprehension

Yi-Ting Yeh, Yun-Nung Chen

arxiv:1908.05117 v3 · 2019-08-14 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZRT3KEHNJ4KIYQMWWZ6BBDWBB4}

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	2026-07-05T00:34:02.196632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc67b510ed4f148c4196b67c108ec10f3ccdb3d42b05e499f4a3f334351e16df

Aliases

arxiv: 1908.05117 · arxiv_version: 1908.05117v3 · doi: 10.48550/arxiv.1908.05117 · pith_short_12: ZRT3KEHNJ4KI · pith_short_16: ZRT3KEHNJ4KIYQMW · pith_short_8: ZRT3KEHN

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/ZRT3KEHNJ4KIYQMWWZ6BBDWBB4 \
  | 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: cc67b510ed4f148c4196b67c108ec10f3ccdb3d42b05e499f4a3f334351e16df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bbbbdb53483689af3b49e594650085f8b3fff737cc720c59e6a9e08298c92d7",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-08-14T13:34:40Z",
    "title_canon_sha256": "7c70b60ad8f3cf740be9cf4c1502d88c65997e3b86814bad46f680f22acc7ebf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05117",
    "kind": "arxiv",
    "version": 3
  }
}