Pith Number

pith:GRCYA7E4

pith:2020:GRCYA7E4C3QECFT2OJKY4MFAHS

not attested not anchored not stored refs pending

Complementing Lexical Retrieval with Semantic Residual Embedding

Benjamin Van Durme, Jamie Callan, Luyu Gao, Tongfei Chen, Zhen Fan, Zhuyun Dai

arxiv:2004.13969 v3 · 2020-04-29 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GRCYA7E4C3QECFT2OJKY4MFAHS}

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

1 paper in Pith

Comparative Analysis of Lion and AdamW Optimizers for Cross-Encoder Reranking with MiniLM, GTE, and ModernBERT

Receipt and verification

First computed	2026-07-05T02:26:47.943780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3445807c9c16e041167a72558e30a03ca5659948a2c76ee966d01a20ca9010f3

Aliases

arxiv: 2004.13969 · arxiv_version: 2004.13969v3 · doi: 10.48550/arxiv.2004.13969 · pith_short_12: GRCYA7E4C3QE · pith_short_16: GRCYA7E4C3QECFT2 · pith_short_8: GRCYA7E4

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/GRCYA7E4C3QECFT2OJKY4MFAHS \
  | 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: 3445807c9c16e041167a72558e30a03ca5659948a2c76ee966d01a20ca9010f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a3f3cc263ca7c95d28245b5dbd4eaa7bb5e4dac35af543f2f213df484dc1952",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2020-04-29T06:10:02Z",
    "title_canon_sha256": "ad7aed4ff03570c8605c94d7c8763d81e90e7108c36502d6329fd9aa71ae8c8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.13969",
    "kind": "arxiv",
    "version": 3
  }
}