Pith Number

pith:A4PFNL6Z

pith:2018:A4PFNL6ZR7KHVENOWALBCUJZF2

not attested not anchored not stored refs pending

Building Sequential Inference Models for End-to-End Response Selection

Jia-Chen Gu, Quan Liu, Yu-Ping Ruan, Zhen-Hua Ling

arxiv:1812.00686 v1 · 2018-12-03 · 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{A4PFNL6ZR7KHVENOWALBCUJZF2}

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	2026-05-17T23:56:52.550900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

071e56afd98fd47a91aeb0161151392ebf4594544d908561f585ba36ce751324

Aliases

arxiv: 1812.00686 · arxiv_version: 1812.00686v1 · doi: 10.48550/arxiv.1812.00686 · pith_short_12: A4PFNL6ZR7KH · pith_short_16: A4PFNL6ZR7KHVENO · pith_short_8: A4PFNL6Z

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/A4PFNL6ZR7KHVENOWALBCUJZF2 \
  | 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: 071e56afd98fd47a91aeb0161151392ebf4594544d908561f585ba36ce751324

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "417e29012939ef011efaf4568d388de714bed89cc9c57361e8d5225410f3d247",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-12-03T11:46:43Z",
    "title_canon_sha256": "401428f9973fc4af38114bd01a17e659d10ca9f824db692eed4b38143367ce24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.00686",
    "kind": "arxiv",
    "version": 1
  }
}