Pith Number

pith:PTTHWPOR

pith:2020:PTTHWPORDM7MOQLQLZYFJ7SSGI

not attested not anchored not stored refs pending

Distilling Dense Representations for Ranking using Tightly-Coupled Teachers

Jheng-Hong Yang, Jimmy Lin, Sheng-Chieh Lin

arxiv:2010.11386 v1 · 2020-10-22 · cs.IR · 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{PTTHWPORDM7MOQLQLZYFJ7SSGI}

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

When Does Complexity Conditioning Help a Frozen Sentence Embedding? A Controlled Study of Per-Sentence and Pair-Level Difficulty Adaptation

Unified Supervision for Walmart's Sponsored Search Retrieval via Joint Semantic Relevance and Behavioral Engagement Modeling

Receipt and verification

First computed	2026-07-05T01:45:09.575275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ce67b3dd11b3ec741705e7054fe5232007e341dfa192ac52afb7a0799bc7c2f

Aliases

arxiv: 2010.11386 · arxiv_version: 2010.11386v1 · doi: 10.48550/arxiv.2010.11386 · pith_short_12: PTTHWPORDM7M · pith_short_16: PTTHWPORDM7MOQLQ · pith_short_8: PTTHWPOR

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/PTTHWPORDM7MOQLQLZYFJ7SSGI \
  | 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: 7ce67b3dd11b3ec741705e7054fe5232007e341dfa192ac52afb7a0799bc7c2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55362e35b399edb8ea5b98c883888a0f2f80c73deca494c0615d7998d13917ed",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2020-10-22T02:26:01Z",
    "title_canon_sha256": "1cd78233236f52d0a494a7fed8a53b0827f0532423a6b3358696e20f6bd46fc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.11386",
    "kind": "arxiv",
    "version": 1
  }
}