Pith Number

pith:FWLGF4LD

pith:2026:FWLGF4LDSF4CYTIDNJBZGAVG2E

not attested not anchored not stored refs pending

Structured Semantic Information Helps Retrieve Better Examples for In-Context Learning Applied to Few-Shot Relation Extraction

Aunabil Chakma, Eduardo Blanco, Mihai Surdeanu

arxiv:2601.20803 v2 · 2026-01-28 · 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{FWLGF4LDSF4CYTIDNJBZGAVG2E}

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.

Receipt and verification

First computed	2026-06-02T01:03:41.355233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d9662f16391782c4d036a439302a6d1087ee3c358e348976b09cb9dea18fe80

Aliases

arxiv: 2601.20803 · arxiv_version: 2601.20803v2 · doi: 10.48550/arxiv.2601.20803 · pith_short_12: FWLGF4LDSF4C · pith_short_16: FWLGF4LDSF4CYTID · pith_short_8: FWLGF4LD

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/FWLGF4LDSF4CYTIDNJBZGAVG2E \
  | 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: 2d9662f16391782c4d036a439302a6d1087ee3c358e348976b09cb9dea18fe80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76f9b173730a86b611d856b0931940d871cf77f72bfae71788afe144e7bde5cb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-01-28T17:48:58Z",
    "title_canon_sha256": "ef5b34d0e7ef815784ea05107fea91681ab9b77b1c6b2bafbcba0c95fd796497"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.20803",
    "kind": "arxiv",
    "version": 2
  }
}