Pith Number

pith:V2P2W4ZM

pith:2024:V2P2W4ZMFQ76PIYTX6XNJIJEMW

not attested not anchored not stored refs pending

How do Large Language Models Learn In-Context? Query and Key Matrices of In-Context Heads are Two Towers for Metric Learning

Sophia Ananiadou, Zeping Yu

arxiv:2402.02872 v3 · 2024-02-05 · 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{V2P2W4ZMFQ76PIYTX6XNJIJEMW}

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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

Localizing Task Recognition and Task Learning in In-Context Learning via Attention Head Analysis

Receipt and verification

First computed	2026-07-05T09:11:24.322195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae9fab732c2c3fe7a313bfaed4a12465a90c8b4f5003ef1df8d9f7071decb30e

Aliases

arxiv: 2402.02872 · arxiv_version: 2402.02872v3 · doi: 10.48550/arxiv.2402.02872 · pith_short_12: V2P2W4ZMFQ76 · pith_short_16: V2P2W4ZMFQ76PIYT · pith_short_8: V2P2W4ZM

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/V2P2W4ZMFQ76PIYTX6XNJIJEMW \
  | 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: ae9fab732c2c3fe7a313bfaed4a12465a90c8b4f5003ef1df8d9f7071decb30e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6abcd80cf9fce7e95747b8e835acb6994bb1defa22123832d37a79e3f55bd616",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-02-05T10:39:32Z",
    "title_canon_sha256": "0b99ea2f561f10998814d442f36646d9caeaafc4fe0976a09797264e6627cb5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.02872",
    "kind": "arxiv",
    "version": 3
  }
}