Pith Number

pith:RS5DAP3U

pith:2024:RS5DAP3U5U3ZILKMCIZXUJ5Q5T

not attested not anchored not stored refs pending

Learning to Extract Structured Entities Using Language Models

Alexander Meulemans, Bhaskar Mitra, Haolun Wu, James Hensman, Liana Mikaelyan, Xue Liu, Ye Yuan

arxiv:2402.04437 v5 · 2024-02-06 · 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{RS5DAP3U5U3ZILKMCIZXUJ5Q5T}

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

Extracting Research Instruments from Educational Literature Using LLMs

Receipt and verification

First computed	2026-07-05T09:14:30.161103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cba303f74ed37942d4c12337a27b0ecd4ebac96ae8dad6831c785fc535e531f

Aliases

arxiv: 2402.04437 · arxiv_version: 2402.04437v5 · doi: 10.48550/arxiv.2402.04437 · pith_short_12: RS5DAP3U5U3Z · pith_short_16: RS5DAP3U5U3ZILKM · pith_short_8: RS5DAP3U

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/RS5DAP3U5U3ZILKMCIZXUJ5Q5T \
  | 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: 8cba303f74ed37942d4c12337a27b0ecd4ebac96ae8dad6831c785fc535e531f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bba54b01aa357eaf34ae44b4e04b6ef640a184d2478ad9d5e2b8716d9a279d29",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-02-06T22:15:09Z",
    "title_canon_sha256": "77aad971564165b467474795333a9f73b86e49c1b7afc04ba398a05f5405df52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.04437",
    "kind": "arxiv",
    "version": 5
  }
}