Pith Number

pith:Q6TYYEBJ

pith:2019:Q6TYYEBJVJQHZCYMONVAN2YKDM

not attested not anchored not stored refs pending

Fine-Grained Sentence Functions for Short-Text Conversation

Jun Gao, Shuming Shi, Wei Bi, Xiaojiang Liu

arxiv:1907.10302 v3 · 2019-07-24 · 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{Q6TYYEBJVJQHZCYMONVAN2YKDM}

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	2026-07-05T00:21:14.301561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87a78c1029aa607c8b0c736a06eb0a1b1e8a5bd8f797fb87d5f6f699213d1af6

Aliases

arxiv: 1907.10302 · arxiv_version: 1907.10302v3 · doi: 10.48550/arxiv.1907.10302 · pith_short_12: Q6TYYEBJVJQH · pith_short_16: Q6TYYEBJVJQHZCYM · pith_short_8: Q6TYYEBJ

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/Q6TYYEBJVJQHZCYMONVAN2YKDM \
  | 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: 87a78c1029aa607c8b0c736a06eb0a1b1e8a5bd8f797fb87d5f6f699213d1af6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b61d86c05caa879fd118c7c1e51438c03147f4031b6edc58ac4508c83012cfe0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-07-24T08:49:01Z",
    "title_canon_sha256": "5808f789e6a4a4ebdd070fffef0c6662af9600845f88e1523227963cc1ca47e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.10302",
    "kind": "arxiv",
    "version": 3
  }
}