Pith Number

pith:34SUGLPD

pith:2020:34SUGLPDUB3NNIUSCCWQCAOPJE

not attested not anchored not stored refs pending

Learning Dense Representations of Phrases at Scale

Danqi Chen, Jaewoo Kang, Jinhyuk Lee, Mujeen Sung

arxiv:2012.12624 v3 · 2020-12-23 · 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{34SUGLPDUB3NNIUSCCWQCAOPJE}

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.

Cited by

2 papers in Pith

SegRAG: Training-Free Retrieval-Augmented Semantic Segmentation

Receipt and verification

First computed	2026-07-05T02:45:35.283487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df25432de3a076d6a29210ad0101cf490097f011ea56f0ec63eaadbd33e39372

Aliases

arxiv: 2012.12624 · arxiv_version: 2012.12624v3 · doi: 10.48550/arxiv.2012.12624 · pith_short_12: 34SUGLPDUB3N · pith_short_16: 34SUGLPDUB3NNIUS · pith_short_8: 34SUGLPD

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/34SUGLPDUB3NNIUSCCWQCAOPJE \
  | 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: df25432de3a076d6a29210ad0101cf490097f011ea56f0ec63eaadbd33e39372

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e76dbaed5a52ba52d99944ab3a9fbddbc38b06beea4358299626c0c2088667c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-12-23T12:28:17Z",
    "title_canon_sha256": "81b5990d0c352d965cd36f827af798e46675876356f41ee2ad4e82b001dae5dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.12624",
    "kind": "arxiv",
    "version": 3
  }
}