Pith Number

pith:HEG7NWQF

pith:2024:HEG7NWQFFHP4BOZV36RN5B7JKO

not attested not anchored not stored refs pending

Modeling Unified Semantic Discourse Structure for High-quality Headline Generation

Chong Teng, Donghong Ji, Fei Li, Hao Fei, Minghui Xu, Rui Sun, Shengqiong Wu

arxiv:2403.15776 v1 · 2024-03-23 · 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{HEG7NWQFFHP4BOZV36RN5B7JKO}

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	2026-07-05T08:00:06.168933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

390df6da0529dfc0bb35dfa2de87e95388d92ee8fd91606a31ac7660ff852c68

Aliases

arxiv: 2403.15776 · arxiv_version: 2403.15776v1 · doi: 10.48550/arxiv.2403.15776 · pith_short_12: HEG7NWQFFHP4 · pith_short_16: HEG7NWQFFHP4BOZV · pith_short_8: HEG7NWQF

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/HEG7NWQFFHP4BOZV36RN5B7JKO \
  | 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: 390df6da0529dfc0bb35dfa2de87e95388d92ee8fd91606a31ac7660ff852c68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df4859be2c48ca62b743885289355c0ce38afd11c85aa6dee0508c65cdc86414",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-03-23T09:18:53Z",
    "title_canon_sha256": "e4d6aa9780f44f3fd1f5f0807a36af1fed38aa3bff6246904032de1815ef7537"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.15776",
    "kind": "arxiv",
    "version": 1
  }
}