Pith Number

pith:JJMB4STN

pith:2019:JJMB4STNCTPXTRYY53VHAWCTA2

not attested not anchored not stored refs pending

Context-Aware Sentence/Passage Term Importance Estimation For First Stage Retrieval

Jamie Callan, Zhuyun Dai

arxiv:1910.10687 v2 · 2019-10-23 · 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{JJMB4STNCTPXTRYY53VHAWCTA2}

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

3 papers in Pith

Understanding Wacky Weights: A Dissection of SPLADE's Learned Term Importance

The Role of Vocabularies in Learning Sparse Representations for Ranking

M3-Embedding: Multi-Linguality, Multi-Functionality, Multi-Granularity Text Embeddings Through Self-Knowledge Distillation

Receipt and verification

First computed	2026-07-05T00:22:26.281565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a581e4a6d14df79c718eeea7058530692322c198ca72256e91992b089b0dabf

Aliases

arxiv: 1910.10687 · arxiv_version: 1910.10687v2 · doi: 10.48550/arxiv.1910.10687 · pith_short_12: JJMB4STNCTPX · pith_short_16: JJMB4STNCTPXTRYY · pith_short_8: JJMB4STN

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/JJMB4STNCTPXTRYY53VHAWCTA2 \
  | 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: 4a581e4a6d14df79c718eeea7058530692322c198ca72256e91992b089b0dabf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec55df78bf0c5d378251b2091bc3f0aabc05dde955142fb28434752d7a3922e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-10-23T17:42:35Z",
    "title_canon_sha256": "7efb344aace94a96b72033f6936da57c19fa54c6a4c56c7ebe427153a1755f53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.10687",
    "kind": "arxiv",
    "version": 2
  }
}