Pith Number

pith:AGHAN4DH

pith:2021:AGHAN4DHK5MOZEHW6PRY3ADAN2

not attested not anchored not stored refs pending

Measuring Fine-Grained Domain Relevance of Terms: A Hierarchical Core-Fringe Approach

Jie Huang, Jinjun Xiong, Kevin Chen-Chuan Chang, Wen-Mei Hwu

arxiv:2105.13255 v1 · 2021-05-27 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AGHAN4DHK5MOZEHW6PRY3ADAN2}

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	2026-07-05T02:43:59.569664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

018e06f0675758ec90f6f3e38d80606eb59b32d6d28714e634d21985cc656339

Aliases

arxiv: 2105.13255 · arxiv_version: 2105.13255v1 · doi: 10.48550/arxiv.2105.13255 · pith_short_12: AGHAN4DHK5MO · pith_short_16: AGHAN4DHK5MOZEHW · pith_short_8: AGHAN4DH

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/AGHAN4DHK5MOZEHW6PRY3ADAN2 \
  | 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: 018e06f0675758ec90f6f3e38d80606eb59b32d6d28714e634d21985cc656339

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "110beb1542a7b75e9312ae22ceeb4bfed786c52bda0e8129da7a39fd98829894",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-05-27T15:52:34Z",
    "title_canon_sha256": "b944955335b6745d75d8815326fc1164f0d9e311d569cb6e2dc5b4def90f1fb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.13255",
    "kind": "arxiv",
    "version": 1
  }
}